68727200

素因数分解:

$2^5\times 5^2\times {\mathrm{85909}}^1$

素因数の和:85929

約数の個数: 36

約数和(自身を含む): 167782230

約数和(自身を除く): 99055030

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 85909, 171818, 343636, 429545, 687272, 859090, 1374544, 1718180, 2147725, 2749088, 3436360, 4295450, 6872720, 8590900, 13745440, 17181800, 34363600, 68727200]

約数ペア:

[(1, 68727200), (2, 34363600), (4, 17181800), (5, 13745440), (8, 8590900), (10, 6872720), (16, 4295450), (20, 3436360), (25, 2749088), (32, 2147725), (40, 1718180), (50, 1374544), (80, 859090), (100, 687272), (160, 429545), (200, 343636), (400, 171818), (800, 85909)]