140619400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{6571}}^1$

素因数の和:6694

約数の個数: 48

約数和(自身を含む): 330045840

約数和(自身を除く): 189426440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4280, 5350, 6571, 10700, 13142, 21400, 26284, 32855, 52568, 65710, 131420, 164275, 262840, 328550, 657100, 703097, 1314200, 1406194, 2812388, 3515485, 5624776, 7030970, 14061940, 17577425, 28123880, 35154850, 70309700, 140619400]

約数ペア:

[(1, 140619400), (2, 70309700), (4, 35154850), (5, 28123880), (8, 17577425), (10, 14061940), (20, 7030970), (25, 5624776), (40, 3515485), (50, 2812388), (100, 1406194), (107, 1314200), (200, 703097), (214, 657100), (428, 328550), (535, 262840), (856, 164275), (1070, 131420), (2140, 65710), (2675, 52568), (4280, 32855), (5350, 26284), (6571, 21400), (10700, 13142)]