74930570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 161239680

約数和(自身を除く): 86309110

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 286, 305, 610, 671, 715, 793, 859, 1342, 1430, 1586, 1718, 3355, 3965, 4295, 6710, 7930, 8590, 8723, 9449, 11167, 17446, 18898, 22334, 43615, 47245, 52399, 55835, 87230, 94490, 104798, 111670, 122837, 245674, 261995, 523990, 576389, 614185, 681187, 1152778, 1228370, 1362374, 2881945, 3405935, 5763890, 6811870, 7493057, 14986114, 37465285, 74930570]

約数ペア:

[(1, 74930570), (2, 37465285), (5, 14986114), (10, 7493057), (11, 6811870), (13, 5763890), (22, 3405935), (26, 2881945), (55, 1362374), (61, 1228370), (65, 1152778), (110, 681187), (122, 614185), (130, 576389), (143, 523990), (286, 261995), (305, 245674), (610, 122837), (671, 111670), (715, 104798), (793, 94490), (859, 87230), (1342, 55835), (1430, 52399), (1586, 47245), (1718, 43615), (3355, 22334), (3965, 18898), (4295, 17446), (6710, 11167), (7930, 9449), (8590, 8723)]