55576820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3623}}^1$

素因数の和:3704

約数の個数: 48

約数和(自身を含む): 127854720

約数和(自身を除く): 72277900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3623, 3835, 7246, 7670, 14492, 15340, 18115, 36230, 47099, 72460, 94198, 188396, 213757, 235495, 427514, 470990, 855028, 941980, 1068785, 2137570, 2778841, 4275140, 5557682, 11115364, 13894205, 27788410, 55576820]

約数ペア:

[(1, 55576820), (2, 27788410), (4, 13894205), (5, 11115364), (10, 5557682), (13, 4275140), (20, 2778841), (26, 2137570), (52, 1068785), (59, 941980), (65, 855028), (118, 470990), (130, 427514), (236, 235495), (260, 213757), (295, 188396), (590, 94198), (767, 72460), (1180, 47099), (1534, 36230), (3068, 18115), (3623, 15340), (3835, 14492), (7246, 7670)]