87226370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16183}}^1$

素因数の和:16215

約数の個数: 48

約数和(自身を含む): 199257408

約数和(自身を除く): 112031038

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 16183, 32366, 80915, 113281, 161830, 178013, 226562, 356026, 566405, 792967, 890065, 1132810, 1246091, 1585934, 1780130, 2492182, 3964835, 6230455, 7929670, 8722637, 12460910, 17445274, 43613185, 87226370]

約数ペア:

[(1, 87226370), (2, 43613185), (5, 17445274), (7, 12460910), (10, 8722637), (11, 7929670), (14, 6230455), (22, 3964835), (35, 2492182), (49, 1780130), (55, 1585934), (70, 1246091), (77, 1132810), (98, 890065), (110, 792967), (154, 566405), (245, 356026), (385, 226562), (490, 178013), (539, 161830), (770, 113281), (1078, 80915), (2695, 32366), (5390, 16183)]