51949800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 432

約数和(自身を含む): 220521600

約数和(自身を除く): 168571800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 28, 30, 31, 35, 36, 38, 40, 42, 45, 49, 50, 56, 57, 60, 62, 63, 70, 72, 75, 76, 84, 90, 93, 95, 98, 100, 105, 114, 120, 124, 126, 133, 140, 147, 150, 152, 155, 168, 171, 175, 180, 186, 190, 196, 200, 210, 217, 225, 228, 245, 248, 252, 266, 279, 280, 285, 294, 300, 310, 315, 342, 350, 360, 372, 380, 392, 399, 420, 434, 441, 450, 456, 465, 475, 490, 504, 525, 532, 558, 570, 588, 589, 600, 620, 630, 651, 665, 684, 700, 735, 744, 760, 775, 798, 840, 855, 868, 882, 900, 930, 931, 950, 980, 1050, 1064, 1085, 1116, 1140, 1176, 1178, 1197, 1225, 1240, 1260, 1302, 1330, 1368, 1395, 1400, 1425, 1470, 1519, 1550, 1575, 1596, 1710, 1736, 1764, 1767, 1800, 1860, 1862, 1900, 1953, 1960, 1995, 2100, 2170, 2205, 2232, 2280, 2325, 2356, 2394, 2450, 2520, 2604, 2660, 2790, 2793, 2850, 2940, 2945, 3038, 3100, 3150, 3192, 3255, 3325, 3420, 3528, 3534, 3675, 3720, 3724, 3800, 3906, 3990, 4123, 4200, 4275, 4340, 4410, 4557, 4650, 4655, 4712, 4788, 4900, 5208, 5301, 5320, 5425, 5580, 5586, 5700, 5880, 5890, 5985, 6076, 6200, 6300, 6510, 6650, 6840, 6975, 7068, 7350, 7448, 7595, 7812, 7980, 8246, 8379, 8550, 8680, 8820, 8835, 9114, 9300, 9310, 9576, 9765, 9800, 9975, 10602, 10850, 11025, 11160, 11172, 11400, 11780, 11970, 12152, 12369, 12600, 13020, 13300, 13671, 13950, 13965, 14136, 14700, 14725, 15190, 15624, 15960, 16275, 16492, 16758, 17100, 17640, 17670, 18228, 18600, 18620, 19530, 19950, 20615, 21204, 21700, 22050, 22344, 22785, 23275, 23560, 23940, 24738, 26040, 26505, 26600, 27342, 27900, 27930, 28861, 29400, 29450, 29925, 30380, 32550, 32984, 33516, 34200, 35340, 36456, 37107, 37240, 37975, 39060, 39900, 41230, 41895, 42408, 43400, 44100, 44175, 45570, 46550, 47880, 48825, 49476, 53010, 54684, 55800, 55860, 57722, 58900, 59850, 60760, 61845, 65100, 67032, 68355, 69825, 70680, 74214, 75950, 78120, 79800, 82460, 83790, 86583, 88200, 88350, 91140, 93100, 97650, 98952, 103075, 106020, 109368, 111720, 113925, 115444, 117800, 119700, 123690, 130200, 132525, 136710, 139650, 144305, 148428, 151900, 164920, 167580, 173166, 176700, 182280, 185535, 186200, 195300, 206150, 209475, 212040, 227850, 230888, 239400, 247380, 259749, 265050, 273420, 279300, 288610, 296856, 303800, 309225, 335160, 341775, 346332, 353400, 371070, 390600, 412300, 418950, 432915, 455700, 494760, 519498, 530100, 546840, 558600, 577220, 618450, 683550, 692664, 721525, 742140, 824600, 837900, 865830, 911400, 927675, 1038996, 1060200, 1154440, 1236900, 1298745, 1367100, 1443050, 1484280, 1675800, 1731660, 1855350, 2077992, 2164575, 2473800, 2597490, 2734200, 2886100, 3463320, 3710700, 4329150, 5194980, 5772200, 6493725, 7421400, 8658300, 10389960, 12987450, 17316600, 25974900, 51949800]

約数ペア:

[(1, 51949800), (2, 25974900), (3, 17316600), (4, 12987450), (5, 10389960), (6, 8658300), (7, 7421400), (8, 6493725), (9, 5772200), (10, 5194980), (12, 4329150), (14, 3710700), (15, 3463320), (18, 2886100), (19, 2734200), (20, 2597490), (21, 2473800), (24, 2164575), (25, 2077992), (28, 1855350), (30, 1731660), (31, 1675800), (35, 1484280), (36, 1443050), (38, 1367100), (40, 1298745), (42, 1236900), (45, 1154440), (49, 1060200), (50, 1038996), (56, 927675), (57, 911400), (60, 865830), (62, 837900), (63, 824600), (70, 742140), (72, 721525), (75, 692664), (76, 683550), (84, 618450), (90, 577220), (93, 558600), (95, 546840), (98, 530100), (100, 519498), (105, 494760), (114, 455700), (120, 432915), (124, 418950), (126, 412300), (133, 390600), (140, 371070), (147, 353400), (150, 346332), (152, 341775), (155, 335160), (168, 309225), (171, 303800), (175, 296856), (180, 288610), (186, 279300), (190, 273420), (196, 265050), (200, 259749), (210, 247380), (217, 239400), (225, 230888), (228, 227850), (245, 212040), (248, 209475), (252, 206150), (266, 195300), (279, 186200), (280, 185535), (285, 182280), (294, 176700), (300, 173166), (310, 167580), (315, 164920), (342, 151900), (350, 148428), (360, 144305), (372, 139650), (380, 136710), (392, 132525), (399, 130200), (420, 123690), (434, 119700), (441, 117800), (450, 115444), (456, 113925), (465, 111720), (475, 109368), (490, 106020), (504, 103075), (525, 98952), (532, 97650), (558, 93100), (570, 91140), (588, 88350), (589, 88200), (600, 86583), (620, 83790), (630, 82460), (651, 79800), (665, 78120), (684, 75950), (700, 74214), (735, 70680), (744, 69825), (760, 68355), (775, 67032), (798, 65100), (840, 61845), (855, 60760), (868, 59850), (882, 58900), (900, 57722), (930, 55860), (931, 55800), (950, 54684), (980, 53010), (1050, 49476), (1064, 48825), (1085, 47880), (1116, 46550), (1140, 45570), (1176, 44175), (1178, 44100), (1197, 43400), (1225, 42408), (1240, 41895), (1260, 41230), (1302, 39900), (1330, 39060), (1368, 37975), (1395, 37240), (1400, 37107), (1425, 36456), (1470, 35340), (1519, 34200), (1550, 33516), (1575, 32984), (1596, 32550), (1710, 30380), (1736, 29925), (1764, 29450), (1767, 29400), (1800, 28861), (1860, 27930), (1862, 27900), (1900, 27342), (1953, 26600), (1960, 26505), (1995, 26040), (2100, 24738), (2170, 23940), (2205, 23560), (2232, 23275), (2280, 22785), (2325, 22344), (2356, 22050), (2394, 21700), (2450, 21204), (2520, 20615), (2604, 19950), (2660, 19530), (2790, 18620), (2793, 18600), (2850, 18228), (2940, 17670), (2945, 17640), (3038, 17100), (3100, 16758), (3150, 16492), (3192, 16275), (3255, 15960), (3325, 15624), (3420, 15190), (3528, 14725), (3534, 14700), (3675, 14136), (3720, 13965), (3724, 13950), (3800, 13671), (3906, 13300), (3990, 13020), (4123, 12600), (4200, 12369), (4275, 12152), (4340, 11970), (4410, 11780), (4557, 11400), (4650, 11172), (4655, 11160), (4712, 11025), (4788, 10850), (4900, 10602), (5208, 9975), (5301, 9800), (5320, 9765), (5425, 9576), (5580, 9310), (5586, 9300), (5700, 9114), (5880, 8835), (5890, 8820), (5985, 8680), (6076, 8550), (6200, 8379), (6300, 8246), (6510, 7980), (6650, 7812), (6840, 7595), (6975, 7448), (7068, 7350)]