80974670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 174337920

約数和(自身を除く): 93363250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 113, 145, 203, 226, 290, 353, 406, 565, 706, 791, 1015, 1130, 1582, 1765, 2030, 2471, 3277, 3530, 3955, 4942, 6554, 7910, 10237, 12355, 16385, 20474, 22939, 24710, 32770, 39889, 45878, 51185, 71659, 79778, 102370, 114695, 143318, 199445, 229390, 279223, 358295, 398890, 558446, 716590, 1156781, 1396115, 2313562, 2792230, 5783905, 8097467, 11567810, 16194934, 40487335, 80974670]

約数ペア:

[(1, 80974670), (2, 40487335), (5, 16194934), (7, 11567810), (10, 8097467), (14, 5783905), (29, 2792230), (35, 2313562), (58, 1396115), (70, 1156781), (113, 716590), (145, 558446), (203, 398890), (226, 358295), (290, 279223), (353, 229390), (406, 199445), (565, 143318), (706, 114695), (791, 102370), (1015, 79778), (1130, 71659), (1582, 51185), (1765, 45878), (2030, 39889), (2471, 32770), (3277, 24710), (3530, 22939), (3955, 20474), (4942, 16385), (6554, 12355), (7910, 10237)]