68833760

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1531}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 163305072

約数和(自身を除く): 94471312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 1531, 2248, 2810, 3062, 4496, 5620, 6124, 7655, 8992, 11240, 12248, 15310, 22480, 24496, 30620, 44960, 48992, 61240, 122480, 244960, 430211, 860422, 1720844, 2151055, 3441688, 4302110, 6883376, 8604220, 13766752, 17208440, 34416880, 68833760]

約数ペア:

[(1, 68833760), (2, 34416880), (4, 17208440), (5, 13766752), (8, 8604220), (10, 6883376), (16, 4302110), (20, 3441688), (32, 2151055), (40, 1720844), (80, 860422), (160, 430211), (281, 244960), (562, 122480), (1124, 61240), (1405, 48992), (1531, 44960), (2248, 30620), (2810, 24496), (3062, 22480), (4496, 15310), (5620, 12248), (6124, 11240), (7655, 8992)]