67386340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2689}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 162691200

約数和(自身を除く): 95304860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 2689, 3580, 5012, 5378, 6265, 10756, 12530, 13445, 18823, 25060, 26890, 37646, 53780, 75292, 94115, 188230, 376460, 481331, 962662, 1925324, 2406655, 3369317, 4813310, 6738634, 9626620, 13477268, 16846585, 33693170, 67386340]

約数ペア:

[(1, 67386340), (2, 33693170), (4, 16846585), (5, 13477268), (7, 9626620), (10, 6738634), (14, 4813310), (20, 3369317), (28, 2406655), (35, 1925324), (70, 962662), (140, 481331), (179, 376460), (358, 188230), (716, 94115), (895, 75292), (1253, 53780), (1790, 37646), (2506, 26890), (2689, 25060), (3580, 18823), (5012, 13445), (5378, 12530), (6265, 10756)]