70548280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 103634120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 223, 440, 446, 719, 892, 1115, 1438, 1784, 2230, 2453, 2876, 3595, 4460, 4906, 5752, 7190, 7909, 8920, 9812, 12265, 14380, 15818, 19624, 24530, 28760, 31636, 39545, 49060, 63272, 79090, 98120, 158180, 160337, 316360, 320674, 641348, 801685, 1282696, 1603370, 1763707, 3206740, 3527414, 6413480, 7054828, 8818535, 14109656, 17637070, 35274140, 70548280]

約数ペア:

[(1, 70548280), (2, 35274140), (4, 17637070), (5, 14109656), (8, 8818535), (10, 7054828), (11, 6413480), (20, 3527414), (22, 3206740), (40, 1763707), (44, 1603370), (55, 1282696), (88, 801685), (110, 641348), (220, 320674), (223, 316360), (440, 160337), (446, 158180), (719, 98120), (892, 79090), (1115, 63272), (1438, 49060), (1784, 39545), (2230, 31636), (2453, 28760), (2876, 24530), (3595, 19624), (4460, 15818), (4906, 14380), (5752, 12265), (7190, 9812), (7909, 8920)]