118917900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1952

約数の個数: 108

約数和(自身を含む): 378194544

約数和(自身を除く): 259276644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 1861, 2130, 2556, 3195, 3550, 3722, 4260, 5325, 5583, 6390, 7100, 7444, 9305, 10650, 11166, 12780, 15975, 16749, 18610, 21300, 22332, 27915, 31950, 33498, 37220, 46525, 55830, 63900, 66996, 83745, 93050, 111660, 132131, 139575, 167490, 186100, 264262, 279150, 334980, 396393, 418725, 528524, 558300, 660655, 792786, 837450, 1189179, 1321310, 1585572, 1674900, 1981965, 2378358, 2642620, 3303275, 3963930, 4756716, 5945895, 6606550, 7927860, 9909825, 11891790, 13213100, 19819650, 23783580, 29729475, 39639300, 59458950, 118917900]

約数ペア:

[(1, 118917900), (2, 59458950), (3, 39639300), (4, 29729475), (5, 23783580), (6, 19819650), (9, 13213100), (10, 11891790), (12, 9909825), (15, 7927860), (18, 6606550), (20, 5945895), (25, 4756716), (30, 3963930), (36, 3303275), (45, 2642620), (50, 2378358), (60, 1981965), (71, 1674900), (75, 1585572), (90, 1321310), (100, 1189179), (142, 837450), (150, 792786), (180, 660655), (213, 558300), (225, 528524), (284, 418725), (300, 396393), (355, 334980), (426, 279150), (450, 264262), (639, 186100), (710, 167490), (852, 139575), (900, 132131), (1065, 111660), (1278, 93050), (1420, 83745), (1775, 66996), (1861, 63900), (2130, 55830), (2556, 46525), (3195, 37220), (3550, 33498), (3722, 31950), (4260, 27915), (5325, 22332), (5583, 21300), (6390, 18610), (7100, 16749), (7444, 15975), (9305, 12780), (10650, 11166)]