71311400

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2393}}^1$

素因数の和:2558

約数の個数: 48

約数和(自身を含む): 166981500

約数和(自身を除く): 95670100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2393, 2980, 3725, 4786, 5960, 7450, 9572, 11965, 14900, 19144, 23930, 29800, 47860, 59825, 95720, 119650, 239300, 356557, 478600, 713114, 1426228, 1782785, 2852456, 3565570, 7131140, 8913925, 14262280, 17827850, 35655700, 71311400]

約数ペア:

[(1, 71311400), (2, 35655700), (4, 17827850), (5, 14262280), (8, 8913925), (10, 7131140), (20, 3565570), (25, 2852456), (40, 1782785), (50, 1426228), (100, 713114), (149, 478600), (200, 356557), (298, 239300), (596, 119650), (745, 95720), (1192, 59825), (1490, 47860), (2393, 29800), (2980, 23930), (3725, 19144), (4786, 14900), (5960, 11965), (7450, 9572)]