54742870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1469

約数の個数: 64

約数和(自身を含む): 124185600

約数和(自身を除く): 69442730

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 182, 215, 301, 430, 455, 559, 602, 910, 1118, 1399, 1505, 2795, 2798, 3010, 3913, 5590, 6995, 7826, 9793, 13990, 18187, 19565, 19586, 36374, 39130, 48965, 60157, 90935, 97930, 120314, 127309, 181870, 254618, 300785, 421099, 601570, 636545, 782041, 842198, 1273090, 1564082, 2105495, 3910205, 4210990, 5474287, 7820410, 10948574, 27371435, 54742870]

約数ペア:

[(1, 54742870), (2, 27371435), (5, 10948574), (7, 7820410), (10, 5474287), (13, 4210990), (14, 3910205), (26, 2105495), (35, 1564082), (43, 1273090), (65, 842198), (70, 782041), (86, 636545), (91, 601570), (130, 421099), (182, 300785), (215, 254618), (301, 181870), (430, 127309), (455, 120314), (559, 97930), (602, 90935), (910, 60157), (1118, 48965), (1399, 39130), (1505, 36374), (2795, 19586), (2798, 19565), (3010, 18187), (3913, 13990), (5590, 9793), (6995, 7826)]