51242280

素因数分解:

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

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 154707840

約数和(自身を除く): 103465560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2557, 3340, 4008, 5010, 5114, 6680, 7671, 10020, 10228, 12785, 15342, 20040, 20456, 25570, 30684, 38355, 51140, 61368, 76710, 102280, 153420, 306840, 427019, 854038, 1281057, 1708076, 2135095, 2562114, 3416152, 4270190, 5124228, 6405285, 8540380, 10248456, 12810570, 17080760, 25621140, 51242280]

約数ペア:

[(1, 51242280), (2, 25621140), (3, 17080760), (4, 12810570), (5, 10248456), (6, 8540380), (8, 6405285), (10, 5124228), (12, 4270190), (15, 3416152), (20, 2562114), (24, 2135095), (30, 1708076), (40, 1281057), (60, 854038), (120, 427019), (167, 306840), (334, 153420), (501, 102280), (668, 76710), (835, 61368), (1002, 51140), (1336, 38355), (1670, 30684), (2004, 25570), (2505, 20456), (2557, 20040), (3340, 15342), (4008, 12785), (5010, 10228), (5114, 10020), (6680, 7671)]