51111900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 324

約数和(自身を含む): 199388280

約数和(自身を除く): 148276380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 49, 50, 57, 60, 61, 63, 70, 75, 76, 84, 90, 95, 98, 100, 105, 114, 122, 126, 133, 140, 147, 150, 171, 175, 180, 183, 190, 196, 210, 225, 228, 244, 245, 252, 266, 285, 294, 300, 305, 315, 342, 350, 366, 380, 399, 420, 427, 441, 450, 475, 490, 525, 532, 549, 570, 588, 610, 630, 665, 684, 700, 732, 735, 798, 854, 855, 882, 900, 915, 931, 950, 980, 1050, 1098, 1140, 1159, 1197, 1220, 1225, 1260, 1281, 1330, 1425, 1470, 1525, 1575, 1596, 1708, 1710, 1764, 1830, 1862, 1900, 1995, 2100, 2135, 2196, 2205, 2318, 2394, 2450, 2562, 2660, 2745, 2793, 2850, 2940, 2989, 3050, 3150, 3325, 3420, 3477, 3660, 3675, 3724, 3843, 3990, 4270, 4275, 4410, 4575, 4636, 4655, 4788, 4900, 5124, 5490, 5586, 5700, 5795, 5978, 5985, 6100, 6300, 6405, 6650, 6954, 7350, 7686, 7980, 8113, 8379, 8540, 8550, 8820, 8967, 9150, 9310, 9975, 10431, 10675, 10980, 11025, 11172, 11590, 11956, 11970, 12810, 13300, 13725, 13908, 13965, 14700, 14945, 15372, 16226, 16758, 17100, 17385, 17934, 18300, 18620, 19215, 19950, 20862, 21350, 22050, 23180, 23275, 23940, 24339, 25620, 26901, 27450, 27930, 28975, 29890, 29925, 32025, 32452, 33516, 34770, 35868, 38430, 39900, 40565, 41724, 41895, 42700, 44100, 44835, 46550, 48678, 52155, 53802, 54900, 55860, 56791, 57950, 59780, 59850, 64050, 69540, 69825, 73017, 74725, 76860, 81130, 83790, 86925, 89670, 93100, 96075, 97356, 104310, 107604, 113582, 115900, 119700, 121695, 128100, 134505, 139650, 146034, 149450, 162260, 167580, 170373, 173850, 179340, 192150, 202825, 208620, 209475, 224175, 227164, 243390, 260775, 269010, 279300, 283955, 292068, 298900, 340746, 347700, 365085, 384300, 405650, 418950, 448350, 486780, 511119, 521550, 538020, 567910, 608475, 672525, 681492, 730170, 811300, 837900, 851865, 896700, 1022238, 1043100, 1135820, 1216950, 1345050, 1419775, 1460340, 1703730, 1825425, 2044476, 2433900, 2555595, 2690100, 2839550, 3407460, 3650850, 4259325, 5111190, 5679100, 7301700, 8518650, 10222380, 12777975, 17037300, 25555950, 51111900]

約数ペア:

[(1, 51111900), (2, 25555950), (3, 17037300), (4, 12777975), (5, 10222380), (6, 8518650), (7, 7301700), (9, 5679100), (10, 5111190), (12, 4259325), (14, 3650850), (15, 3407460), (18, 2839550), (19, 2690100), (20, 2555595), (21, 2433900), (25, 2044476), (28, 1825425), (30, 1703730), (35, 1460340), (36, 1419775), (38, 1345050), (42, 1216950), (45, 1135820), (49, 1043100), (50, 1022238), (57, 896700), (60, 851865), (61, 837900), (63, 811300), (70, 730170), (75, 681492), (76, 672525), (84, 608475), (90, 567910), (95, 538020), (98, 521550), (100, 511119), (105, 486780), (114, 448350), (122, 418950), (126, 405650), (133, 384300), (140, 365085), (147, 347700), (150, 340746), (171, 298900), (175, 292068), (180, 283955), (183, 279300), (190, 269010), (196, 260775), (210, 243390), (225, 227164), (228, 224175), (244, 209475), (245, 208620), (252, 202825), (266, 192150), (285, 179340), (294, 173850), (300, 170373), (305, 167580), (315, 162260), (342, 149450), (350, 146034), (366, 139650), (380, 134505), (399, 128100), (420, 121695), (427, 119700), (441, 115900), (450, 113582), (475, 107604), (490, 104310), (525, 97356), (532, 96075), (549, 93100), (570, 89670), (588, 86925), (610, 83790), (630, 81130), (665, 76860), (684, 74725), (700, 73017), (732, 69825), (735, 69540), (798, 64050), (854, 59850), (855, 59780), (882, 57950), (900, 56791), (915, 55860), (931, 54900), (950, 53802), (980, 52155), (1050, 48678), (1098, 46550), (1140, 44835), (1159, 44100), (1197, 42700), (1220, 41895), (1225, 41724), (1260, 40565), (1281, 39900), (1330, 38430), (1425, 35868), (1470, 34770), (1525, 33516), (1575, 32452), (1596, 32025), (1708, 29925), (1710, 29890), (1764, 28975), (1830, 27930), (1862, 27450), (1900, 26901), (1995, 25620), (2100, 24339), (2135, 23940), (2196, 23275), (2205, 23180), (2318, 22050), (2394, 21350), (2450, 20862), (2562, 19950), (2660, 19215), (2745, 18620), (2793, 18300), (2850, 17934), (2940, 17385), (2989, 17100), (3050, 16758), (3150, 16226), (3325, 15372), (3420, 14945), (3477, 14700), (3660, 13965), (3675, 13908), (3724, 13725), (3843, 13300), (3990, 12810), (4270, 11970), (4275, 11956), (4410, 11590), (4575, 11172), (4636, 11025), (4655, 10980), (4788, 10675), (4900, 10431), (5124, 9975), (5490, 9310), (5586, 9150), (5700, 8967), (5795, 8820), (5978, 8550), (5985, 8540), (6100, 8379), (6300, 8113), (6405, 7980), (6650, 7686), (6954, 7350)]