56279080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9839}}^1$

素因数の和:9874

約数の個数: 64

約数和(自身を含む): 148780800

約数和(自身を除く): 92501720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 9839, 19678, 39356, 49195, 78712, 98390, 108229, 127907, 196780, 216458, 255814, 393560, 432916, 511628, 541145, 639535, 865832, 1023256, 1082290, 1279070, 1406977, 2164580, 2558140, 2813954, 4329160, 5116280, 5627908, 7034885, 11255816, 14069770, 28139540, 56279080]

約数ペア:

[(1, 56279080), (2, 28139540), (4, 14069770), (5, 11255816), (8, 7034885), (10, 5627908), (11, 5116280), (13, 4329160), (20, 2813954), (22, 2558140), (26, 2164580), (40, 1406977), (44, 1279070), (52, 1082290), (55, 1023256), (65, 865832), (88, 639535), (104, 541145), (110, 511628), (130, 432916), (143, 393560), (220, 255814), (260, 216458), (286, 196780), (440, 127907), (520, 108229), (572, 98390), (715, 78712), (1144, 49195), (1430, 39356), (2860, 19678), (5720, 9839)]