68474080

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1523}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 162452304

約数和(自身を除く): 93978224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 1523, 2248, 2810, 3046, 4496, 5620, 6092, 7615, 8992, 11240, 12184, 15230, 22480, 24368, 30460, 44960, 48736, 60920, 121840, 243680, 427963, 855926, 1711852, 2139815, 3423704, 4279630, 6847408, 8559260, 13694816, 17118520, 34237040, 68474080]

約数ペア:

[(1, 68474080), (2, 34237040), (4, 17118520), (5, 13694816), (8, 8559260), (10, 6847408), (16, 4279630), (20, 3423704), (32, 2139815), (40, 1711852), (80, 855926), (160, 427963), (281, 243680), (562, 121840), (1124, 60920), (1405, 48736), (1523, 44960), (2248, 30460), (2810, 24368), (3046, 22480), (4496, 15230), (5620, 12184), (6092, 11240), (7615, 8992)]