54459620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 63657820

約数列:

[1, 2, 4, 5, 10, 20, 53, 83, 106, 166, 212, 265, 332, 415, 530, 619, 830, 1060, 1238, 1660, 2476, 3095, 4399, 6190, 8798, 12380, 17596, 21995, 32807, 43990, 51377, 65614, 87980, 102754, 131228, 164035, 205508, 256885, 328070, 513770, 656140, 1027540, 2722981, 5445962, 10891924, 13614905, 27229810, 54459620]

約数ペア:

[(1, 54459620), (2, 27229810), (4, 13614905), (5, 10891924), (10, 5445962), (20, 2722981), (53, 1027540), (83, 656140), (106, 513770), (166, 328070), (212, 256885), (265, 205508), (332, 164035), (415, 131228), (530, 102754), (619, 87980), (830, 65614), (1060, 51377), (1238, 43990), (1660, 32807), (2476, 21995), (3095, 17596), (4399, 12380), (6190, 8798)]