57131000

素因数分解:

$2^3\times 5^3\times {\mathrm{57131}}^1$

素因数の和:57152

約数の個数: 32

約数和(自身を含む): 133688880

約数和(自身を除く): 76557880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 57131, 114262, 228524, 285655, 457048, 571310, 1142620, 1428275, 2285240, 2856550, 5713100, 7141375, 11426200, 14282750, 28565500, 57131000]

約数ペア:

[(1, 57131000), (2, 28565500), (4, 14282750), (5, 11426200), (8, 7141375), (10, 5713100), (20, 2856550), (25, 2285240), (40, 1428275), (50, 1142620), (100, 571310), (125, 457048), (200, 285655), (250, 228524), (500, 114262), (1000, 57131)]