89971530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2647}}^1$

素因数の和:2771

約数の個数: 64

約数和(自身を含む): 237938688

約数和(自身を除く): 147967158

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 165, 206, 309, 330, 515, 618, 1030, 1133, 1545, 2266, 2647, 3090, 3399, 5294, 5665, 6798, 7941, 11330, 13235, 15882, 16995, 26470, 29117, 33990, 39705, 58234, 79410, 87351, 145585, 174702, 272641, 291170, 436755, 545282, 817923, 873510, 1363205, 1635846, 2726410, 2999051, 4089615, 5998102, 8179230, 8997153, 14995255, 17994306, 29990510, 44985765, 89971530]

約数ペア:

[(1, 89971530), (2, 44985765), (3, 29990510), (5, 17994306), (6, 14995255), (10, 8997153), (11, 8179230), (15, 5998102), (22, 4089615), (30, 2999051), (33, 2726410), (55, 1635846), (66, 1363205), (103, 873510), (110, 817923), (165, 545282), (206, 436755), (309, 291170), (330, 272641), (515, 174702), (618, 145585), (1030, 87351), (1133, 79410), (1545, 58234), (2266, 39705), (2647, 33990), (3090, 29117), (3399, 26470), (5294, 16995), (5665, 15882), (6798, 13235), (7941, 11330)]