64054060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14759}}^1$

素因数の和:14806

約数の個数: 48

約数和(自身を含む): 158699520

約数和(自身を除く): 94645460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 14759, 29518, 59036, 73795, 103313, 147590, 206626, 295180, 413252, 457529, 516565, 915058, 1033130, 1830116, 2066260, 2287645, 3202703, 4575290, 6405406, 9150580, 12810812, 16013515, 32027030, 64054060]

約数ペア:

[(1, 64054060), (2, 32027030), (4, 16013515), (5, 12810812), (7, 9150580), (10, 6405406), (14, 4575290), (20, 3202703), (28, 2287645), (31, 2066260), (35, 1830116), (62, 1033130), (70, 915058), (124, 516565), (140, 457529), (155, 413252), (217, 295180), (310, 206626), (434, 147590), (620, 103313), (868, 73795), (1085, 59036), (2170, 29518), (4340, 14759)]