89557830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 248451840

約数和(自身を除く): 158894010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 83, 90, 95, 114, 166, 171, 190, 249, 285, 342, 415, 498, 570, 631, 747, 830, 855, 1245, 1262, 1494, 1577, 1710, 1893, 2490, 3154, 3155, 3735, 3786, 4731, 5679, 6310, 7470, 7885, 9462, 9465, 11358, 11989, 14193, 15770, 18930, 23655, 23978, 28386, 28395, 35967, 47310, 52373, 56790, 59945, 70965, 71934, 104746, 107901, 119890, 141930, 157119, 179835, 215802, 261865, 314238, 359670, 471357, 523730, 539505, 785595, 942714, 995087, 1079010, 1571190, 1990174, 2356785, 2985261, 4713570, 4975435, 5970522, 8955783, 9950870, 14926305, 17911566, 29852610, 44778915, 89557830]

約数ペア:

[(1, 89557830), (2, 44778915), (3, 29852610), (5, 17911566), (6, 14926305), (9, 9950870), (10, 8955783), (15, 5970522), (18, 4975435), (19, 4713570), (30, 2985261), (38, 2356785), (45, 1990174), (57, 1571190), (83, 1079010), (90, 995087), (95, 942714), (114, 785595), (166, 539505), (171, 523730), (190, 471357), (249, 359670), (285, 314238), (342, 261865), (415, 215802), (498, 179835), (570, 157119), (631, 141930), (747, 119890), (830, 107901), (855, 104746), (1245, 71934), (1262, 70965), (1494, 59945), (1577, 56790), (1710, 52373), (1893, 47310), (2490, 35967), (3154, 28395), (3155, 28386), (3735, 23978), (3786, 23655), (4731, 18930), (5679, 15770), (6310, 14193), (7470, 11989), (7885, 11358), (9462, 9465)]