55176740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 120149568

約数和(自身を除く): 64972828

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 415, 430, 773, 830, 860, 1546, 1660, 3092, 3569, 3865, 7138, 7730, 14276, 15460, 17845, 33239, 35690, 64159, 66478, 71380, 128318, 132956, 166195, 256636, 320795, 332390, 641590, 664780, 1283180, 2758837, 5517674, 11035348, 13794185, 27588370, 55176740]

約数ペア:

[(1, 55176740), (2, 27588370), (4, 13794185), (5, 11035348), (10, 5517674), (20, 2758837), (43, 1283180), (83, 664780), (86, 641590), (166, 332390), (172, 320795), (215, 256636), (332, 166195), (415, 132956), (430, 128318), (773, 71380), (830, 66478), (860, 64159), (1546, 35690), (1660, 33239), (3092, 17845), (3569, 15460), (3865, 14276), (7138, 7730)]