71817110

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:596

約数の個数: 32

約数和(自身を含む): 131328000

約数和(自身を除く): 59510890

約数列:

[1, 2, 5, 10, 151, 199, 239, 302, 398, 478, 755, 995, 1195, 1510, 1990, 2390, 30049, 36089, 47561, 60098, 72178, 95122, 150245, 180445, 237805, 300490, 360890, 475610, 7181711, 14363422, 35908555, 71817110]

約数ペア:

[(1, 71817110), (2, 35908555), (5, 14363422), (10, 7181711), (151, 475610), (199, 360890), (239, 300490), (302, 237805), (398, 180445), (478, 150245), (755, 95122), (995, 72178), (1195, 60098), (1510, 47561), (1990, 36089), (2390, 30049)]