66742250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{14051}}^1$

素因数の和:14087

約数の個数: 32

約数和(自身を含む): 131526720

約数和(自身を除く): 64784470

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 14051, 28102, 70255, 140510, 266969, 351275, 533938, 702550, 1334845, 1756375, 2669690, 3512750, 6674225, 13348450, 33371125, 66742250]

約数ペア:

[(1, 66742250), (2, 33371125), (5, 13348450), (10, 6674225), (19, 3512750), (25, 2669690), (38, 1756375), (50, 1334845), (95, 702550), (125, 533938), (190, 351275), (250, 266969), (475, 140510), (950, 70255), (2375, 28102), (4750, 14051)]