51630450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4357}}^1$

素因数の和:4451

約数の個数: 48

約数和(自身を含む): 129694080

約数和(自身を除く): 78063630

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 3950, 4357, 5925, 8714, 11850, 13071, 21785, 26142, 43570, 65355, 108925, 130710, 217850, 326775, 344203, 653550, 688406, 1032609, 1721015, 2065218, 3442030, 5163045, 8605075, 10326090, 17210150, 25815225, 51630450]

約数ペア:

[(1, 51630450), (2, 25815225), (3, 17210150), (5, 10326090), (6, 8605075), (10, 5163045), (15, 3442030), (25, 2065218), (30, 1721015), (50, 1032609), (75, 688406), (79, 653550), (150, 344203), (158, 326775), (237, 217850), (395, 130710), (474, 108925), (790, 65355), (1185, 43570), (1975, 26142), (2370, 21785), (3950, 13071), (4357, 11850), (5925, 8714)]