68929400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{3221}}^1$

素因数の和:3344

約数の個数: 48

約数和(自身を含む): 161808840

約数和(自身を除く): 92879440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 3221, 4280, 5350, 6442, 10700, 12884, 16105, 21400, 25768, 32210, 64420, 80525, 128840, 161050, 322100, 344647, 644200, 689294, 1378588, 1723235, 2757176, 3446470, 6892940, 8616175, 13785880, 17232350, 34464700, 68929400]

約数ペア:

[(1, 68929400), (2, 34464700), (4, 17232350), (5, 13785880), (8, 8616175), (10, 6892940), (20, 3446470), (25, 2757176), (40, 1723235), (50, 1378588), (100, 689294), (107, 644200), (200, 344647), (214, 322100), (428, 161050), (535, 128840), (856, 80525), (1070, 64420), (2140, 32210), (2675, 25768), (3221, 21400), (4280, 16105), (5350, 12884), (6442, 10700)]