121642000

素因数分解:

$2^4\times 5^3\times {\mathrm{60821}}^1$

素因数の和:60844

約数の個数: 40

約数和(自身を含む): 294135192

約数和(自身を除く): 172493192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 60821, 121642, 243284, 304105, 486568, 608210, 973136, 1216420, 1520525, 2432840, 3041050, 4865680, 6082100, 7602625, 12164200, 15205250, 24328400, 30410500, 60821000, 121642000]

約数ペア:

[(1, 121642000), (2, 60821000), (4, 30410500), (5, 24328400), (8, 15205250), (10, 12164200), (16, 7602625), (20, 6082100), (25, 4865680), (40, 3041050), (50, 2432840), (80, 1520525), (100, 1216420), (125, 973136), (200, 608210), (250, 486568), (400, 304105), (500, 243284), (1000, 121642), (2000, 60821)]