15673700140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{2083}}^1$

素因数の和:2927

約数の個数: 96

約数和(自身を含む): 38215425024

約数和(自身を除く): 22541724884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 757, 994, 1420, 1514, 1988, 2083, 2485, 3028, 3785, 4166, 4970, 5299, 7570, 8332, 9940, 10415, 10598, 14581, 15140, 20830, 21196, 26495, 29162, 41660, 52990, 53747, 58324, 72905, 105980, 107494, 145810, 147893, 214988, 268735, 291620, 295786, 376229, 537470, 591572, 739465, 752458, 1035251, 1074940, 1478930, 1504916, 1576831, 1881145, 2070502, 2957860, 3153662, 3762290, 4141004, 5176255, 6307324, 7524580, 7884155, 10352510, 11037817, 15768310, 20705020, 22075634, 31536620, 44151268, 55189085, 110378170, 111955001, 220756340, 223910002, 447820004, 559775005, 783685007, 1119550010, 1567370014, 2239100020, 3134740028, 3918425035, 7836850070, 15673700140]

約数ペア:

[(1, 15673700140), (2, 7836850070), (4, 3918425035), (5, 3134740028), (7, 2239100020), (10, 1567370014), (14, 1119550010), (20, 783685007), (28, 559775005), (35, 447820004), (70, 223910002), (71, 220756340), (140, 111955001), (142, 110378170), (284, 55189085), (355, 44151268), (497, 31536620), (710, 22075634), (757, 20705020), (994, 15768310), (1420, 11037817), (1514, 10352510), (1988, 7884155), (2083, 7524580), (2485, 6307324), (3028, 5176255), (3785, 4141004), (4166, 3762290), (4970, 3153662), (5299, 2957860), (7570, 2070502), (8332, 1881145), (9940, 1576831), (10415, 1504916), (10598, 1478930), (14581, 1074940), (15140, 1035251), (20830, 752458), (21196, 739465), (26495, 591572), (29162, 537470), (41660, 376229), (52990, 295786), (53747, 291620), (58324, 268735), (72905, 214988), (105980, 147893), (107494, 145810)]