53786050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 103118400

約数和(自身を除く): 49332350

約数列:

[1, 2, 5, 10, 25, 50, 71, 109, 139, 142, 218, 278, 355, 545, 695, 710, 1090, 1390, 1775, 2725, 3475, 3550, 5450, 6950, 7739, 9869, 15151, 15478, 19738, 30302, 38695, 49345, 75755, 77390, 98690, 151510, 193475, 246725, 378775, 386950, 493450, 757550, 1075721, 2151442, 5378605, 10757210, 26893025, 53786050]

約数ペア:

[(1, 53786050), (2, 26893025), (5, 10757210), (10, 5378605), (25, 2151442), (50, 1075721), (71, 757550), (109, 493450), (139, 386950), (142, 378775), (218, 246725), (278, 193475), (355, 151510), (545, 98690), (695, 77390), (710, 75755), (1090, 49345), (1390, 38695), (1775, 30302), (2725, 19738), (3475, 15478), (3550, 15151), (5450, 9869), (6950, 7739)]