84906140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2311}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 195761664

約数和(自身を除く): 110855524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 2311, 3340, 3674, 4622, 7348, 9185, 9244, 11555, 18370, 23110, 25421, 36740, 46220, 50842, 101684, 127105, 254210, 385937, 508420, 771874, 1543748, 1929685, 3859370, 4245307, 7718740, 8490614, 16981228, 21226535, 42453070, 84906140]

約数ペア:

[(1, 84906140), (2, 42453070), (4, 21226535), (5, 16981228), (10, 8490614), (11, 7718740), (20, 4245307), (22, 3859370), (44, 1929685), (55, 1543748), (110, 771874), (167, 508420), (220, 385937), (334, 254210), (668, 127105), (835, 101684), (1670, 50842), (1837, 46220), (2311, 36740), (3340, 25421), (3674, 23110), (4622, 18370), (7348, 11555), (9185, 9244)]