50020400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5437}}^1$

素因数の和:5478

約数の個数: 60

約数和(自身を含む): 125422032

約数和(自身を除く): 75401632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 5437, 9200, 10874, 21748, 27185, 43496, 54370, 86992, 108740, 125051, 135925, 217480, 250102, 271850, 434960, 500204, 543700, 625255, 1000408, 1087400, 1250510, 2000816, 2174800, 2501020, 3126275, 5002040, 6252550, 10004080, 12505100, 25010200, 50020400]

約数ペア:

[(1, 50020400), (2, 25010200), (4, 12505100), (5, 10004080), (8, 6252550), (10, 5002040), (16, 3126275), (20, 2501020), (23, 2174800), (25, 2000816), (40, 1250510), (46, 1087400), (50, 1000408), (80, 625255), (92, 543700), (100, 500204), (115, 434960), (184, 271850), (200, 250102), (230, 217480), (368, 135925), (400, 125051), (460, 108740), (575, 86992), (920, 54370), (1150, 43496), (1840, 27185), (2300, 21748), (4600, 10874), (5437, 9200)]