69847260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{166303}}^1$

素因数の和:166322

約数の個数: 48

約数和(自身を含む): 223512576

約数和(自身を除く): 153665316

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, 166303, 332606, 498909, 665212, 831515, 997818, 1164121, 1663030, 1995636, 2328242, 2494545, 3326060, 3492363, 4656484, 4989090, 5820605, 6984726, 9978180, 11641210, 13969452, 17461815, 23282420, 34923630, 69847260]

約数ペア:

[(1, 69847260), (2, 34923630), (3, 23282420), (4, 17461815), (5, 13969452), (6, 11641210), (7, 9978180), (10, 6984726), (12, 5820605), (14, 4989090), (15, 4656484), (20, 3492363), (21, 3326060), (28, 2494545), (30, 2328242), (35, 1995636), (42, 1663030), (60, 1164121), (70, 997818), (84, 831515), (105, 665212), (140, 498909), (210, 332606), (420, 166303)]