59027540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20639}}^1$

素因数の和:20672

約数の個数: 48

約数和(自身を含む): 145635840

約数和(自身を除く): 86608300

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 20639, 41278, 82556, 103195, 206390, 227029, 268307, 412780, 454058, 536614, 908116, 1073228, 1135145, 1341535, 2270290, 2683070, 2951377, 4540580, 5366140, 5902754, 11805508, 14756885, 29513770, 59027540]

約数ペア:

[(1, 59027540), (2, 29513770), (4, 14756885), (5, 11805508), (10, 5902754), (11, 5366140), (13, 4540580), (20, 2951377), (22, 2683070), (26, 2270290), (44, 1341535), (52, 1135145), (55, 1073228), (65, 908116), (110, 536614), (130, 454058), (143, 412780), (220, 268307), (260, 227029), (286, 206390), (572, 103195), (715, 82556), (1430, 41278), (2860, 20639)]