68027410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 142300800

約数和(自身を除く): 74273390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 269, 418, 538, 605, 1045, 1210, 1331, 1345, 2090, 2299, 2662, 2690, 2959, 4598, 5111, 5918, 6655, 10222, 11495, 13310, 14795, 22990, 25289, 25555, 29590, 32549, 50578, 51110, 56221, 65098, 112442, 126445, 162745, 252890, 281105, 325490, 358039, 562210, 618431, 716078, 1236862, 1790195, 3092155, 3580390, 6184310, 6802741, 13605482, 34013705, 68027410]

約数ペア:

[(1, 68027410), (2, 34013705), (5, 13605482), (10, 6802741), (11, 6184310), (19, 3580390), (22, 3092155), (38, 1790195), (55, 1236862), (95, 716078), (110, 618431), (121, 562210), (190, 358039), (209, 325490), (242, 281105), (269, 252890), (418, 162745), (538, 126445), (605, 112442), (1045, 65098), (1210, 56221), (1331, 51110), (1345, 50578), (2090, 32549), (2299, 29590), (2662, 25555), (2690, 25289), (2959, 22990), (4598, 14795), (5111, 13310), (5918, 11495), (6655, 10222)]