7163900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1094

約数の個数: 36

約数和(自身を含む): 15780240

約数和(自身を除く): 8616340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1009, 1420, 1775, 2018, 3550, 4036, 5045, 7100, 10090, 20180, 25225, 50450, 71639, 100900, 143278, 286556, 358195, 716390, 1432780, 1790975, 3581950, 7163900]

約数ペア:

[(1, 7163900), (2, 3581950), (4, 1790975), (5, 1432780), (10, 716390), (20, 358195), (25, 286556), (50, 143278), (71, 100900), (100, 71639), (142, 50450), (284, 25225), (355, 20180), (710, 10090), (1009, 7100), (1420, 5045), (1775, 4036), (2018, 3550)]