25621140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2557}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 72196992

約数和(自身を除く): 46575852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 2557, 3340, 5010, 5114, 7671, 10020, 10228, 12785, 15342, 25570, 30684, 38355, 51140, 76710, 153420, 427019, 854038, 1281057, 1708076, 2135095, 2562114, 4270190, 5124228, 6405285, 8540380, 12810570, 25621140]

約数ペア:

[(1, 25621140), (2, 12810570), (3, 8540380), (4, 6405285), (5, 5124228), (6, 4270190), (10, 2562114), (12, 2135095), (15, 1708076), (20, 1281057), (30, 854038), (60, 427019), (167, 153420), (334, 76710), (501, 51140), (668, 38355), (835, 30684), (1002, 25570), (1670, 15342), (2004, 12785), (2505, 10228), (2557, 10020), (3340, 7671), (5010, 5114)]