82147600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5009}}^1$

素因数の和:5068

約数の個数: 60

約数和(自身を含む): 202213620

約数和(自身を除く): 120066020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 5009, 8200, 10018, 16400, 20036, 25045, 40072, 50090, 80144, 100180, 125225, 200360, 205369, 250450, 400720, 410738, 500900, 821476, 1001800, 1026845, 1642952, 2003600, 2053690, 3285904, 4107380, 5134225, 8214760, 10268450, 16429520, 20536900, 41073800, 82147600]

約数ペア:

[(1, 82147600), (2, 41073800), (4, 20536900), (5, 16429520), (8, 10268450), (10, 8214760), (16, 5134225), (20, 4107380), (25, 3285904), (40, 2053690), (41, 2003600), (50, 1642952), (80, 1026845), (82, 1001800), (100, 821476), (164, 500900), (200, 410738), (205, 400720), (328, 250450), (400, 205369), (410, 200360), (656, 125225), (820, 100180), (1025, 80144), (1640, 50090), (2050, 40072), (3280, 25045), (4100, 20036), (5009, 16400), (8200, 10018)]