86985210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7691}}^1$

素因数の和:7743

約数の個数: 64

約数和(自身を含む): 232606080

約数和(自身を除く): 145620870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 7691, 11310, 15382, 23073, 38455, 46146, 76910, 99983, 115365, 199966, 223039, 230730, 299949, 446078, 499915, 599898, 669117, 999830, 1115195, 1338234, 1499745, 2230390, 2899507, 2999490, 3345585, 5799014, 6691170, 8698521, 14497535, 17397042, 28995070, 43492605, 86985210]

約数ペア:

[(1, 86985210), (2, 43492605), (3, 28995070), (5, 17397042), (6, 14497535), (10, 8698521), (13, 6691170), (15, 5799014), (26, 3345585), (29, 2999490), (30, 2899507), (39, 2230390), (58, 1499745), (65, 1338234), (78, 1115195), (87, 999830), (130, 669117), (145, 599898), (174, 499915), (195, 446078), (290, 299949), (377, 230730), (390, 223039), (435, 199966), (754, 115365), (870, 99983), (1131, 76910), (1885, 46146), (2262, 38455), (3770, 23073), (5655, 15382), (7691, 11310)]