99670780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2531}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 229703040

約数和(自身を除く): 130032260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 716, 895, 1790, 1969, 2531, 3580, 3938, 5062, 7876, 9845, 10124, 12655, 19690, 25310, 27841, 39380, 50620, 55682, 111364, 139205, 278410, 453049, 556820, 906098, 1812196, 2265245, 4530490, 4983539, 9060980, 9967078, 19934156, 24917695, 49835390, 99670780]

約数ペア:

[(1, 99670780), (2, 49835390), (4, 24917695), (5, 19934156), (10, 9967078), (11, 9060980), (20, 4983539), (22, 4530490), (44, 2265245), (55, 1812196), (110, 906098), (179, 556820), (220, 453049), (358, 278410), (716, 139205), (895, 111364), (1790, 55682), (1969, 50620), (2531, 39380), (3580, 27841), (3938, 25310), (5062, 19690), (7876, 12655), (9845, 10124)]