126789080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6131}}^1$

素因数の和:6200

約数の個数: 64

約数和(自身を含む): 317882880

約数和(自身を除く): 191093800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 5170, 6131, 10340, 12262, 20680, 24524, 30655, 49048, 61310, 67441, 122620, 134882, 245240, 269764, 288157, 337205, 539528, 576314, 674410, 1152628, 1348820, 1440785, 2305256, 2697640, 2881570, 3169727, 5763140, 6339454, 11526280, 12678908, 15848635, 25357816, 31697270, 63394540, 126789080]

約数ペア:

[(1, 126789080), (2, 63394540), (4, 31697270), (5, 25357816), (8, 15848635), (10, 12678908), (11, 11526280), (20, 6339454), (22, 5763140), (40, 3169727), (44, 2881570), (47, 2697640), (55, 2305256), (88, 1440785), (94, 1348820), (110, 1152628), (188, 674410), (220, 576314), (235, 539528), (376, 337205), (440, 288157), (470, 269764), (517, 245240), (940, 134882), (1034, 122620), (1880, 67441), (2068, 61310), (2585, 49048), (4136, 30655), (5170, 24524), (6131, 20680), (10340, 12262)]