55240450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 107207424

約数和(自身を除く): 51966974

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 157, 227, 310, 314, 454, 775, 785, 1135, 1550, 1570, 2270, 3925, 4867, 5675, 7037, 7850, 9734, 11350, 14074, 24335, 35185, 35639, 48670, 70370, 71278, 121675, 175925, 178195, 243350, 351850, 356390, 890975, 1104809, 1781950, 2209618, 5524045, 11048090, 27620225, 55240450]

約数ペア:

[(1, 55240450), (2, 27620225), (5, 11048090), (10, 5524045), (25, 2209618), (31, 1781950), (50, 1104809), (62, 890975), (155, 356390), (157, 351850), (227, 243350), (310, 178195), (314, 175925), (454, 121675), (775, 71278), (785, 70370), (1135, 48670), (1550, 35639), (1570, 35185), (2270, 24335), (3925, 14074), (4867, 11350), (5675, 9734), (7037, 7850)]