91205240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1151}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 235560960

約数和(自身を除く): 144355720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 1132, 1151, 1415, 1981, 2264, 2302, 2830, 3962, 4604, 5660, 5755, 7924, 8057, 9208, 9905, 11320, 11510, 15848, 16114, 19810, 23020, 32228, 39620, 40285, 46040, 64456, 79240, 80570, 161140, 322280, 325733, 651466, 1302932, 1628665, 2280131, 2605864, 3257330, 4560262, 6514660, 9120524, 11400655, 13029320, 18241048, 22801310, 45602620, 91205240]

約数ペア:

[(1, 91205240), (2, 45602620), (4, 22801310), (5, 18241048), (7, 13029320), (8, 11400655), (10, 9120524), (14, 6514660), (20, 4560262), (28, 3257330), (35, 2605864), (40, 2280131), (56, 1628665), (70, 1302932), (140, 651466), (280, 325733), (283, 322280), (566, 161140), (1132, 80570), (1151, 79240), (1415, 64456), (1981, 46040), (2264, 40285), (2302, 39620), (2830, 32228), (3962, 23020), (4604, 19810), (5660, 16114), (5755, 15848), (7924, 11510), (8057, 11320), (9208, 9905)]