71156200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5011}}^1$

素因数の和:5098

約数の個数: 48

約数和(自身を含む): 167801760

約数和(自身を除く): 96645560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 5011, 7100, 10022, 14200, 20044, 25055, 40088, 50110, 100220, 125275, 200440, 250550, 355781, 501100, 711562, 1002200, 1423124, 1778905, 2846248, 3557810, 7115620, 8894525, 14231240, 17789050, 35578100, 71156200]

約数ペア:

[(1, 71156200), (2, 35578100), (4, 17789050), (5, 14231240), (8, 8894525), (10, 7115620), (20, 3557810), (25, 2846248), (40, 1778905), (50, 1423124), (71, 1002200), (100, 711562), (142, 501100), (200, 355781), (284, 250550), (355, 200440), (568, 125275), (710, 100220), (1420, 50110), (1775, 40088), (2840, 25055), (3550, 20044), (5011, 14200), (7100, 10022)]