120565850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 229806720

約数和(自身を除く): 109240870

約数列:

[1, 2, 5, 10, 25, 50, 79, 131, 158, 233, 262, 395, 466, 655, 790, 1165, 1310, 1975, 2330, 3275, 3950, 5825, 6550, 10349, 11650, 18407, 20698, 30523, 36814, 51745, 61046, 92035, 103490, 152615, 184070, 258725, 305230, 460175, 517450, 763075, 920350, 1526150, 2411317, 4822634, 12056585, 24113170, 60282925, 120565850]

約数ペア:

[(1, 120565850), (2, 60282925), (5, 24113170), (10, 12056585), (25, 4822634), (50, 2411317), (79, 1526150), (131, 920350), (158, 763075), (233, 517450), (262, 460175), (395, 305230), (466, 258725), (655, 184070), (790, 152615), (1165, 103490), (1310, 92035), (1975, 61046), (2330, 51745), (3275, 36814), (3950, 30523), (5825, 20698), (6550, 18407), (10349, 11650)]