149125570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{25579}}^1$

素因数の和:25650

約数の個数: 32

約数和(自身を含む): 298365120

約数和(自身を除く): 149239550

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 25579, 51158, 127895, 255790, 281369, 562738, 1355687, 1406845, 2711374, 2813690, 6778435, 13556870, 14912557, 29825114, 74562785, 149125570]

約数ペア:

[(1, 149125570), (2, 74562785), (5, 29825114), (10, 14912557), (11, 13556870), (22, 6778435), (53, 2813690), (55, 2711374), (106, 1406845), (110, 1355687), (265, 562738), (530, 281369), (583, 255790), (1166, 127895), (2915, 51158), (5830, 25579)]