56671160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15569}}^1$

素因数の和:15600

約数の個数: 64

約数和(自身を含む): 156945600

約数和(自身を除く): 100274440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15569, 31138, 62276, 77845, 108983, 124552, 155690, 202397, 217966, 311380, 404794, 435932, 544915, 622760, 809588, 871864, 1011985, 1089830, 1416779, 1619176, 2023970, 2179660, 2833558, 4047940, 4359320, 5667116, 7083895, 8095880, 11334232, 14167790, 28335580, 56671160]

約数ペア:

[(1, 56671160), (2, 28335580), (4, 14167790), (5, 11334232), (7, 8095880), (8, 7083895), (10, 5667116), (13, 4359320), (14, 4047940), (20, 2833558), (26, 2179660), (28, 2023970), (35, 1619176), (40, 1416779), (52, 1089830), (56, 1011985), (65, 871864), (70, 809588), (91, 622760), (104, 544915), (130, 435932), (140, 404794), (182, 311380), (260, 217966), (280, 202397), (364, 155690), (455, 124552), (520, 108983), (728, 77845), (910, 62276), (1820, 31138), (3640, 15569)]