55983380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7159}}^1$

素因数の和:7208

約数の個数: 48

約数和(自身を含む): 129911040

約数和(自身を除く): 73927660

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7159, 7820, 14318, 28636, 35795, 71590, 121703, 143180, 164657, 243406, 329314, 486812, 608515, 658628, 823285, 1217030, 1646570, 2434060, 2799169, 3293140, 5598338, 11196676, 13995845, 27991690, 55983380]

約数ペア:

[(1, 55983380), (2, 27991690), (4, 13995845), (5, 11196676), (10, 5598338), (17, 3293140), (20, 2799169), (23, 2434060), (34, 1646570), (46, 1217030), (68, 823285), (85, 658628), (92, 608515), (115, 486812), (170, 329314), (230, 243406), (340, 164657), (391, 143180), (460, 121703), (782, 71590), (1564, 35795), (1955, 28636), (3910, 14318), (7159, 7820)]