80132200

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2689}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 187627500

約数和(自身を除く): 107495300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2689, 2980, 3725, 5378, 5960, 7450, 10756, 13445, 14900, 21512, 26890, 29800, 53780, 67225, 107560, 134450, 268900, 400661, 537800, 801322, 1602644, 2003305, 3205288, 4006610, 8013220, 10016525, 16026440, 20033050, 40066100, 80132200]

約数ペア:

[(1, 80132200), (2, 40066100), (4, 20033050), (5, 16026440), (8, 10016525), (10, 8013220), (20, 4006610), (25, 3205288), (40, 2003305), (50, 1602644), (100, 801322), (149, 537800), (200, 400661), (298, 268900), (596, 134450), (745, 107560), (1192, 67225), (1490, 53780), (2689, 29800), (2980, 26890), (3725, 21512), (5378, 14900), (5960, 13445), (7450, 10756)]