97865720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 229392000

約数和(自身を除く): 131526280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 239, 290, 353, 478, 580, 706, 956, 1160, 1195, 1412, 1765, 1912, 2390, 2824, 3530, 4780, 6931, 7060, 9560, 10237, 13862, 14120, 20474, 27724, 34655, 40948, 51185, 55448, 69310, 81896, 84367, 102370, 138620, 168734, 204740, 277240, 337468, 409480, 421835, 674936, 843670, 1687340, 2446643, 3374680, 4893286, 9786572, 12233215, 19573144, 24466430, 48932860, 97865720]

約数ペア:

[(1, 97865720), (2, 48932860), (4, 24466430), (5, 19573144), (8, 12233215), (10, 9786572), (20, 4893286), (29, 3374680), (40, 2446643), (58, 1687340), (116, 843670), (145, 674936), (232, 421835), (239, 409480), (290, 337468), (353, 277240), (478, 204740), (580, 168734), (706, 138620), (956, 102370), (1160, 84367), (1195, 81896), (1412, 69310), (1765, 55448), (1912, 51185), (2390, 40948), (2824, 34655), (3530, 27724), (4780, 20474), (6931, 14120), (7060, 13862), (9560, 10237)]