89671010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 192447360

約数和(自身を除く): 102776350

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 110, 130, 143, 146, 286, 365, 715, 730, 803, 859, 949, 1430, 1606, 1718, 1898, 4015, 4295, 4745, 8030, 8590, 9449, 9490, 10439, 11167, 18898, 20878, 22334, 47245, 52195, 55835, 62707, 94490, 104390, 111670, 122837, 125414, 245674, 313535, 614185, 627070, 689777, 815191, 1228370, 1379554, 1630382, 3448885, 4075955, 6897770, 8151910, 8967101, 17934202, 44835505, 89671010]

約数ペア:

[(1, 89671010), (2, 44835505), (5, 17934202), (10, 8967101), (11, 8151910), (13, 6897770), (22, 4075955), (26, 3448885), (55, 1630382), (65, 1379554), (73, 1228370), (110, 815191), (130, 689777), (143, 627070), (146, 614185), (286, 313535), (365, 245674), (715, 125414), (730, 122837), (803, 111670), (859, 104390), (949, 94490), (1430, 62707), (1606, 55835), (1718, 52195), (1898, 47245), (4015, 22334), (4295, 20878), (4745, 18898), (8030, 11167), (8590, 10439), (9449, 9490)]