49408380

素因数分解:

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

素因数の和:4385

約数の個数: 120

約数和(自身を含む): 177178848

約数和(自身を除く): 127770468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 4357, 5670, 8714, 11340, 13071, 17428, 21785, 26142, 30499, 39213, 43570, 52284, 60998, 65355, 78426, 87140, 91497, 117639, 121996, 130710, 152495, 156852, 182994, 196065, 235278, 261420, 274491, 304990, 352917, 365988, 392130, 457485, 470556, 548982, 588195, 609980, 705834, 784260, 823473, 914970, 1097964, 1176390, 1372455, 1411668, 1646946, 1764585, 1829940, 2352780, 2470419, 2744910, 3293892, 3529170, 4117365, 4940838, 5489820, 7058340, 8234730, 9881676, 12352095, 16469460, 24704190, 49408380]

約数ペア:

[(1, 49408380), (2, 24704190), (3, 16469460), (4, 12352095), (5, 9881676), (6, 8234730), (7, 7058340), (9, 5489820), (10, 4940838), (12, 4117365), (14, 3529170), (15, 3293892), (18, 2744910), (20, 2470419), (21, 2352780), (27, 1829940), (28, 1764585), (30, 1646946), (35, 1411668), (36, 1372455), (42, 1176390), (45, 1097964), (54, 914970), (60, 823473), (63, 784260), (70, 705834), (81, 609980), (84, 588195), (90, 548982), (105, 470556), (108, 457485), (126, 392130), (135, 365988), (140, 352917), (162, 304990), (180, 274491), (189, 261420), (210, 235278), (252, 196065), (270, 182994), (315, 156852), (324, 152495), (378, 130710), (405, 121996), (420, 117639), (540, 91497), (567, 87140), (630, 78426), (756, 65355), (810, 60998), (945, 52284), (1134, 43570), (1260, 39213), (1620, 30499), (1890, 26142), (2268, 21785), (2835, 17428), (3780, 13071), (4357, 11340), (5670, 8714)]