85753580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13441}}^1$

素因数の和:13490

約数の個数: 48

約数和(自身を含む): 203243040

約数和(自身を除く): 117489460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 13441, 26882, 53764, 67205, 134410, 147851, 268820, 295702, 389789, 591404, 739255, 779578, 1478510, 1559156, 1948945, 2957020, 3897890, 4287679, 7795780, 8575358, 17150716, 21438395, 42876790, 85753580]

約数ペア:

[(1, 85753580), (2, 42876790), (4, 21438395), (5, 17150716), (10, 8575358), (11, 7795780), (20, 4287679), (22, 3897890), (29, 2957020), (44, 1948945), (55, 1559156), (58, 1478510), (110, 779578), (116, 739255), (145, 591404), (220, 389789), (290, 295702), (319, 268820), (580, 147851), (638, 134410), (1276, 67205), (1595, 53764), (3190, 26882), (6380, 13441)]