71636040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 288

約数和(自身を含む): 281698560

約数和(自身を除く): 210062520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 131, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 262, 279, 280, 294, 310, 315, 360, 372, 392, 393, 420, 434, 441, 465, 490, 504, 524, 558, 588, 620, 630, 651, 655, 735, 744, 786, 840, 868, 882, 917, 930, 980, 1048, 1085, 1116, 1176, 1179, 1240, 1260, 1302, 1310, 1395, 1470, 1519, 1572, 1736, 1764, 1834, 1860, 1953, 1960, 1965, 2170, 2205, 2232, 2358, 2520, 2604, 2620, 2751, 2790, 2940, 3038, 3144, 3255, 3528, 3668, 3720, 3906, 3930, 4061, 4340, 4410, 4557, 4585, 4716, 5208, 5240, 5502, 5580, 5880, 5895, 6076, 6419, 6510, 7336, 7595, 7812, 7860, 8122, 8253, 8680, 8820, 9114, 9170, 9432, 9765, 11004, 11160, 11790, 12152, 12183, 12838, 13020, 13671, 13755, 15190, 15624, 15720, 16244, 16506, 17640, 18228, 18340, 19257, 19530, 20305, 22008, 22785, 23580, 24366, 25676, 26040, 27342, 27510, 28427, 30380, 32095, 32488, 33012, 36456, 36549, 36680, 38514, 39060, 40610, 41265, 45570, 47160, 48732, 51352, 54684, 55020, 56854, 57771, 60760, 60915, 64190, 66024, 68355, 73098, 77028, 78120, 81220, 82530, 85281, 91140, 96285, 97464, 109368, 110040, 113708, 115542, 121830, 128380, 136710, 142135, 146196, 154056, 162440, 165060, 170562, 182280, 182745, 192570, 198989, 227416, 231084, 243660, 255843, 256760, 273420, 284270, 288855, 292392, 330120, 341124, 365490, 385140, 397978, 426405, 462168, 487320, 511686, 546840, 568540, 577710, 596967, 682248, 730980, 770280, 795956, 852810, 994945, 1023372, 1137080, 1155420, 1193934, 1279215, 1461960, 1591912, 1705620, 1790901, 1989890, 2046744, 2310840, 2387868, 2558430, 2984835, 3411240, 3581802, 3979780, 4775736, 5116860, 5969670, 7163604, 7959560, 8954505, 10233720, 11939340, 14327208, 17909010, 23878680, 35818020, 71636040]

約数ペア:

[(1, 71636040), (2, 35818020), (3, 23878680), (4, 17909010), (5, 14327208), (6, 11939340), (7, 10233720), (8, 8954505), (9, 7959560), (10, 7163604), (12, 5969670), (14, 5116860), (15, 4775736), (18, 3979780), (20, 3581802), (21, 3411240), (24, 2984835), (28, 2558430), (30, 2387868), (31, 2310840), (35, 2046744), (36, 1989890), (40, 1790901), (42, 1705620), (45, 1591912), (49, 1461960), (56, 1279215), (60, 1193934), (62, 1155420), (63, 1137080), (70, 1023372), (72, 994945), (84, 852810), (90, 795956), (93, 770280), (98, 730980), (105, 682248), (120, 596967), (124, 577710), (126, 568540), (131, 546840), (140, 511686), (147, 487320), (155, 462168), (168, 426405), (180, 397978), (186, 385140), (196, 365490), (210, 341124), (217, 330120), (245, 292392), (248, 288855), (252, 284270), (262, 273420), (279, 256760), (280, 255843), (294, 243660), (310, 231084), (315, 227416), (360, 198989), (372, 192570), (392, 182745), (393, 182280), (420, 170562), (434, 165060), (441, 162440), (465, 154056), (490, 146196), (504, 142135), (524, 136710), (558, 128380), (588, 121830), (620, 115542), (630, 113708), (651, 110040), (655, 109368), (735, 97464), (744, 96285), (786, 91140), (840, 85281), (868, 82530), (882, 81220), (917, 78120), (930, 77028), (980, 73098), (1048, 68355), (1085, 66024), (1116, 64190), (1176, 60915), (1179, 60760), (1240, 57771), (1260, 56854), (1302, 55020), (1310, 54684), (1395, 51352), (1470, 48732), (1519, 47160), (1572, 45570), (1736, 41265), (1764, 40610), (1834, 39060), (1860, 38514), (1953, 36680), (1960, 36549), (1965, 36456), (2170, 33012), (2205, 32488), (2232, 32095), (2358, 30380), (2520, 28427), (2604, 27510), (2620, 27342), (2751, 26040), (2790, 25676), (2940, 24366), (3038, 23580), (3144, 22785), (3255, 22008), (3528, 20305), (3668, 19530), (3720, 19257), (3906, 18340), (3930, 18228), (4061, 17640), (4340, 16506), (4410, 16244), (4557, 15720), (4585, 15624), (4716, 15190), (5208, 13755), (5240, 13671), (5502, 13020), (5580, 12838), (5880, 12183), (5895, 12152), (6076, 11790), (6419, 11160), (6510, 11004), (7336, 9765), (7595, 9432), (7812, 9170), (7860, 9114), (8122, 8820), (8253, 8680)]