67492740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{160697}}^1$

素因数の和:160716

約数の個数: 48

約数和(自身を含む): 215978112

約数和(自身を除く): 148485372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 160697, 321394, 482091, 642788, 803485, 964182, 1124879, 1606970, 1928364, 2249758, 2410455, 3213940, 3374637, 4499516, 4820910, 5624395, 6749274, 9641820, 11248790, 13498548, 16873185, 22497580, 33746370, 67492740]

約数ペア:

[(1, 67492740), (2, 33746370), (3, 22497580), (4, 16873185), (5, 13498548), (6, 11248790), (7, 9641820), (10, 6749274), (12, 5624395), (14, 4820910), (15, 4499516), (20, 3374637), (21, 3213940), (28, 2410455), (30, 2249758), (35, 1928364), (42, 1606970), (60, 1124879), (70, 964182), (84, 803485), (105, 642788), (140, 482091), (210, 321394), (420, 160697)]