99821480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7823}}^1$

素因数の和:7874

約数の個数: 64

約数和(自身を含む): 253497600

約数和(自身を除く): 153676120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 7823, 12760, 15646, 31292, 39115, 62584, 78230, 86053, 156460, 172106, 226867, 312920, 344212, 430265, 453734, 688424, 860530, 907468, 1134335, 1721060, 1814936, 2268670, 2495537, 3442120, 4537340, 4991074, 9074680, 9982148, 12477685, 19964296, 24955370, 49910740, 99821480]

約数ペア:

[(1, 99821480), (2, 49910740), (4, 24955370), (5, 19964296), (8, 12477685), (10, 9982148), (11, 9074680), (20, 4991074), (22, 4537340), (29, 3442120), (40, 2495537), (44, 2268670), (55, 1814936), (58, 1721060), (88, 1134335), (110, 907468), (116, 860530), (145, 688424), (220, 453734), (232, 430265), (290, 344212), (319, 312920), (440, 226867), (580, 172106), (638, 156460), (1160, 86053), (1276, 78230), (1595, 62584), (2552, 39115), (3190, 31292), (6380, 15646), (7823, 12760)]