91306490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 191662848

約数和(自身を除く): 100356358

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 157, 170, 187, 311, 314, 374, 622, 785, 935, 1555, 1570, 1727, 1870, 2669, 3110, 3421, 3454, 5287, 5338, 6842, 8635, 10574, 13345, 17105, 17270, 26435, 26690, 29359, 34210, 48827, 52870, 58157, 58718, 97654, 116314, 146795, 244135, 290785, 293590, 488270, 537097, 581570, 830059, 1074194, 1660118, 2685485, 4150295, 5370970, 8300590, 9130649, 18261298, 45653245, 91306490]

約数ペア:

[(1, 91306490), (2, 45653245), (5, 18261298), (10, 9130649), (11, 8300590), (17, 5370970), (22, 4150295), (34, 2685485), (55, 1660118), (85, 1074194), (110, 830059), (157, 581570), (170, 537097), (187, 488270), (311, 293590), (314, 290785), (374, 244135), (622, 146795), (785, 116314), (935, 97654), (1555, 58718), (1570, 58157), (1727, 52870), (1870, 48827), (2669, 34210), (3110, 29359), (3421, 26690), (3454, 26435), (5287, 17270), (5338, 17105), (6842, 13345), (8635, 10574)]