53926360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 126501120

約数和(自身を除く): 72574760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 157, 248, 277, 310, 314, 554, 620, 628, 785, 1108, 1240, 1256, 1385, 1570, 2216, 2770, 3140, 4867, 5540, 6280, 8587, 9734, 11080, 17174, 19468, 24335, 34348, 38936, 42935, 43489, 48670, 68696, 85870, 86978, 97340, 171740, 173956, 194680, 217445, 343480, 347912, 434890, 869780, 1348159, 1739560, 2696318, 5392636, 6740795, 10785272, 13481590, 26963180, 53926360]

約数ペア:

[(1, 53926360), (2, 26963180), (4, 13481590), (5, 10785272), (8, 6740795), (10, 5392636), (20, 2696318), (31, 1739560), (40, 1348159), (62, 869780), (124, 434890), (155, 347912), (157, 343480), (248, 217445), (277, 194680), (310, 173956), (314, 171740), (554, 97340), (620, 86978), (628, 85870), (785, 68696), (1108, 48670), (1240, 43489), (1256, 42935), (1385, 38936), (1570, 34348), (2216, 24335), (2770, 19468), (3140, 17174), (4867, 11080), (5540, 9734), (6280, 8587)]