75487480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3640

約数の個数: 64

約数和(自身を含む): 185690880

約数和(自身を除く): 110203400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 3581, 4216, 5270, 7162, 10540, 14324, 17905, 21080, 28648, 35810, 60877, 71620, 111011, 121754, 143240, 222022, 243508, 304385, 444044, 487016, 555055, 608770, 888088, 1110110, 1217540, 1887187, 2220220, 2435080, 3774374, 4440440, 7548748, 9435935, 15097496, 18871870, 37743740, 75487480]

約数ペア:

[(1, 75487480), (2, 37743740), (4, 18871870), (5, 15097496), (8, 9435935), (10, 7548748), (17, 4440440), (20, 3774374), (31, 2435080), (34, 2220220), (40, 1887187), (62, 1217540), (68, 1110110), (85, 888088), (124, 608770), (136, 555055), (155, 487016), (170, 444044), (248, 304385), (310, 243508), (340, 222022), (527, 143240), (620, 121754), (680, 111011), (1054, 71620), (1240, 60877), (2108, 35810), (2635, 28648), (3581, 21080), (4216, 17905), (5270, 14324), (7162, 10540)]