68476250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1940

約数の個数: 40

約数和(自身を含む): 132848100

約数和(自身を除く): 64371850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 625, 725, 1250, 1450, 1889, 3625, 3778, 7250, 9445, 18125, 18890, 36250, 47225, 54781, 94450, 109562, 236125, 273905, 472250, 547810, 1180625, 1369525, 2361250, 2739050, 6847625, 13695250, 34238125, 68476250]

約数ペア:

[(1, 68476250), (2, 34238125), (5, 13695250), (10, 6847625), (25, 2739050), (29, 2361250), (50, 1369525), (58, 1180625), (125, 547810), (145, 472250), (250, 273905), (290, 236125), (625, 109562), (725, 94450), (1250, 54781), (1450, 47225), (1889, 36250), (3625, 18890), (3778, 18125), (7250, 9445)]