80077380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13759}}^1$

素因数の和:13868

約数の個数: 48

約数和(自身を含む): 226544640

約数和(自身を除く): 146467260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 13759, 27518, 41277, 55036, 68795, 82554, 137590, 165108, 206385, 275180, 412770, 825540, 1334623, 2669246, 4003869, 5338492, 6673115, 8007738, 13346230, 16015476, 20019345, 26692460, 40038690, 80077380]

約数ペア:

[(1, 80077380), (2, 40038690), (3, 26692460), (4, 20019345), (5, 16015476), (6, 13346230), (10, 8007738), (12, 6673115), (15, 5338492), (20, 4003869), (30, 2669246), (60, 1334623), (97, 825540), (194, 412770), (291, 275180), (388, 206385), (485, 165108), (582, 137590), (970, 82554), (1164, 68795), (1455, 55036), (1940, 41277), (2910, 27518), (5820, 13759)]