64475790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 159840000

約数和(自身を除く): 95364210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 73, 118, 146, 177, 219, 295, 354, 365, 438, 499, 590, 730, 885, 998, 1095, 1497, 1770, 2190, 2495, 2994, 4307, 4990, 7485, 8614, 12921, 14970, 21535, 25842, 29441, 36427, 43070, 58882, 64605, 72854, 88323, 109281, 129210, 147205, 176646, 182135, 218562, 294410, 364270, 441615, 546405, 883230, 1092810, 2149193, 4298386, 6447579, 10745965, 12895158, 21491930, 32237895, 64475790]

約数ペア:

[(1, 64475790), (2, 32237895), (3, 21491930), (5, 12895158), (6, 10745965), (10, 6447579), (15, 4298386), (30, 2149193), (59, 1092810), (73, 883230), (118, 546405), (146, 441615), (177, 364270), (219, 294410), (295, 218562), (354, 182135), (365, 176646), (438, 147205), (499, 129210), (590, 109281), (730, 88323), (885, 72854), (998, 64605), (1095, 58882), (1497, 43070), (1770, 36427), (2190, 29441), (2495, 25842), (2994, 21535), (4307, 14970), (4990, 12921), (7485, 8614)]