64558060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15901}}^1$

素因数の和:15946

約数の個数: 48

約数和(自身を含む): 160292160

約数和(自身を除く): 95734100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 15901, 31802, 63604, 79505, 111307, 159010, 222614, 318020, 445228, 461129, 556535, 922258, 1113070, 1844516, 2226140, 2305645, 3227903, 4611290, 6455806, 9222580, 12911612, 16139515, 32279030, 64558060]

約数ペア:

[(1, 64558060), (2, 32279030), (4, 16139515), (5, 12911612), (7, 9222580), (10, 6455806), (14, 4611290), (20, 3227903), (28, 2305645), (29, 2226140), (35, 1844516), (58, 1113070), (70, 922258), (116, 556535), (140, 461129), (145, 445228), (203, 318020), (290, 222614), (406, 159010), (580, 111307), (812, 79505), (1015, 63604), (2030, 31802), (4060, 15901)]