64172010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{305581}}^1$

素因数の和:305598

約数の個数: 32

約数和(自身を含む): 176015232

約数和(自身を除く): 111843222

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 305581, 611162, 916743, 1527905, 1833486, 2139067, 3055810, 4278134, 4583715, 6417201, 9167430, 10695335, 12834402, 21390670, 32086005, 64172010]

約数ペア:

[(1, 64172010), (2, 32086005), (3, 21390670), (5, 12834402), (6, 10695335), (7, 9167430), (10, 6417201), (14, 4583715), (15, 4278134), (21, 3055810), (30, 2139067), (35, 1833486), (42, 1527905), (70, 916743), (105, 611162), (210, 305581)]