123520950

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{4357}}^1$

素因数の和:4388

約数の個数: 120

約数和(自身を含む): 392324592

約数和(自身を除く): 268803642

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1575, 1890, 2025, 2835, 3150, 4050, 4357, 4725, 5670, 8714, 9450, 13071, 14175, 21785, 26142, 28350, 30499, 39213, 43570, 60998, 65355, 78426, 91497, 108925, 117639, 130710, 152495, 182994, 196065, 217850, 235278, 274491, 304990, 326775, 352917, 392130, 457485, 548982, 588195, 653550, 705834, 762475, 823473, 914970, 980325, 1176390, 1372455, 1524950, 1646946, 1764585, 1960650, 2287425, 2470419, 2744910, 2940975, 3529170, 4117365, 4574850, 4940838, 5881950, 6862275, 8234730, 8822925, 12352095, 13724550, 17645850, 20586825, 24704190, 41173650, 61760475, 123520950]

約数ペア:

[(1, 123520950), (2, 61760475), (3, 41173650), (5, 24704190), (6, 20586825), (7, 17645850), (9, 13724550), (10, 12352095), (14, 8822925), (15, 8234730), (18, 6862275), (21, 5881950), (25, 4940838), (27, 4574850), (30, 4117365), (35, 3529170), (42, 2940975), (45, 2744910), (50, 2470419), (54, 2287425), (63, 1960650), (70, 1764585), (75, 1646946), (81, 1524950), (90, 1372455), (105, 1176390), (126, 980325), (135, 914970), (150, 823473), (162, 762475), (175, 705834), (189, 653550), (210, 588195), (225, 548982), (270, 457485), (315, 392130), (350, 352917), (378, 326775), (405, 304990), (450, 274491), (525, 235278), (567, 217850), (630, 196065), (675, 182994), (810, 152495), (945, 130710), (1050, 117639), (1134, 108925), (1350, 91497), (1575, 78426), (1890, 65355), (2025, 60998), (2835, 43570), (3150, 39213), (4050, 30499), (4357, 28350), (4725, 26142), (5670, 21785), (8714, 14175), (9450, 13071)]