50159080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^2\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 115078860

約数和(自身を除く): 64919780

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 337, 488, 610, 674, 1220, 1348, 1685, 2440, 2696, 3370, 3721, 6740, 7442, 13480, 14884, 18605, 20557, 29768, 37210, 41114, 74420, 82228, 102785, 148840, 164456, 205570, 411140, 822280, 1253977, 2507954, 5015908, 6269885, 10031816, 12539770, 25079540, 50159080]

約数ペア:

[(1, 50159080), (2, 25079540), (4, 12539770), (5, 10031816), (8, 6269885), (10, 5015908), (20, 2507954), (40, 1253977), (61, 822280), (122, 411140), (244, 205570), (305, 164456), (337, 148840), (488, 102785), (610, 82228), (674, 74420), (1220, 41114), (1348, 37210), (1685, 29768), (2440, 20557), (2696, 18605), (3370, 14884), (3721, 13480), (6740, 7442)]