108370000

素因数分解:

$2^4\times 5^4\times {\mathrm{10837}}^1$

素因数の和:10865

約数の個数: 50

約数和(自身を含む): 262398818

約数和(自身を除く): 154028818

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 10837, 21674, 43348, 54185, 86696, 108370, 173392, 216740, 270925, 433480, 541850, 866960, 1083700, 1354625, 2167400, 2709250, 4334800, 5418500, 6773125, 10837000, 13546250, 21674000, 27092500, 54185000, 108370000]

約数ペア:

[(1, 108370000), (2, 54185000), (4, 27092500), (5, 21674000), (8, 13546250), (10, 10837000), (16, 6773125), (20, 5418500), (25, 4334800), (40, 2709250), (50, 2167400), (80, 1354625), (100, 1083700), (125, 866960), (200, 541850), (250, 433480), (400, 270925), (500, 216740), (625, 173392), (1000, 108370), (1250, 86696), (2000, 54185), (2500, 43348), (5000, 21674), (10000, 10837)]