535580900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 1194298560

約数和(自身を除く): 658717660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 139, 212, 265, 278, 530, 556, 695, 727, 1060, 1325, 1390, 1454, 2650, 2780, 2908, 3475, 3635, 5300, 6950, 7270, 7367, 13900, 14540, 14734, 18175, 29468, 36350, 36835, 38531, 72700, 73670, 77062, 101053, 147340, 154124, 184175, 192655, 202106, 368350, 385310, 404212, 505265, 736700, 770620, 963275, 1010530, 1926550, 2021060, 2526325, 3853100, 5052650, 5355809, 10105300, 10711618, 21423236, 26779045, 53558090, 107116180, 133895225, 267790450, 535580900]

約数ペア:

[(1, 535580900), (2, 267790450), (4, 133895225), (5, 107116180), (10, 53558090), (20, 26779045), (25, 21423236), (50, 10711618), (53, 10105300), (100, 5355809), (106, 5052650), (139, 3853100), (212, 2526325), (265, 2021060), (278, 1926550), (530, 1010530), (556, 963275), (695, 770620), (727, 736700), (1060, 505265), (1325, 404212), (1390, 385310), (1454, 368350), (2650, 202106), (2780, 192655), (2908, 184175), (3475, 154124), (3635, 147340), (5300, 101053), (6950, 77062), (7270, 73670), (7367, 72700), (13900, 38531), (14540, 36835), (14734, 36350), (18175, 29468)]