67995830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 143311680

約数和(自身を除く): 75315850

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 193, 245, 386, 490, 719, 965, 1351, 1438, 1930, 2702, 3595, 5033, 6755, 7190, 9457, 10066, 13510, 18914, 25165, 35231, 47285, 50330, 70462, 94570, 138767, 176155, 277534, 352310, 693835, 971369, 1387670, 1942738, 4856845, 6799583, 9713690, 13599166, 33997915, 67995830]

約数ペア:

[(1, 67995830), (2, 33997915), (5, 13599166), (7, 9713690), (10, 6799583), (14, 4856845), (35, 1942738), (49, 1387670), (70, 971369), (98, 693835), (193, 352310), (245, 277534), (386, 176155), (490, 138767), (719, 94570), (965, 70462), (1351, 50330), (1438, 47285), (1930, 35231), (2702, 25165), (3595, 18914), (5033, 13510), (6755, 10066), (7190, 9457)]