25790340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5441}}^1$

素因数の和:5532

約数の個数: 48

約数和(自身を含む): 73140480

約数和(自身を除く): 47350140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 5441, 10882, 16323, 21764, 27205, 32646, 54410, 65292, 81615, 108820, 163230, 326460, 429839, 859678, 1289517, 1719356, 2149195, 2579034, 4298390, 5158068, 6447585, 8596780, 12895170, 25790340]

約数ペア:

[(1, 25790340), (2, 12895170), (3, 8596780), (4, 6447585), (5, 5158068), (6, 4298390), (10, 2579034), (12, 2149195), (15, 1719356), (20, 1289517), (30, 859678), (60, 429839), (79, 326460), (158, 163230), (237, 108820), (316, 81615), (395, 65292), (474, 54410), (790, 32646), (948, 27205), (1185, 21764), (1580, 16323), (2370, 10882), (4740, 5441)]