51123550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{14401}}^1$

素因数の和:14484

約数の個数: 24

約数和(自身を含む): 96435792

約数和(自身を除く): 45312242

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 14401, 28802, 72005, 144010, 360025, 720050, 1022471, 2044942, 5112355, 10224710, 25561775, 51123550]

約数ペア:

[(1, 51123550), (2, 25561775), (5, 10224710), (10, 5112355), (25, 2044942), (50, 1022471), (71, 720050), (142, 360025), (355, 144010), (710, 72005), (1775, 28802), (3550, 14401)]