68816200

素因数分解:

$2^3\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1901}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 160966260

約数和(自身を除く): 92150060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 181, 200, 362, 724, 905, 1448, 1810, 1901, 3620, 3802, 4525, 7240, 7604, 9050, 9505, 15208, 18100, 19010, 36200, 38020, 47525, 76040, 95050, 190100, 344081, 380200, 688162, 1376324, 1720405, 2752648, 3440810, 6881620, 8602025, 13763240, 17204050, 34408100, 68816200]

約数ペア:

[(1, 68816200), (2, 34408100), (4, 17204050), (5, 13763240), (8, 8602025), (10, 6881620), (20, 3440810), (25, 2752648), (40, 1720405), (50, 1376324), (100, 688162), (181, 380200), (200, 344081), (362, 190100), (724, 95050), (905, 76040), (1448, 47525), (1810, 38020), (1901, 36200), (3620, 19010), (3802, 18100), (4525, 15208), (7240, 9505), (7604, 9050)]