68679400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{9281}}^1$

素因数の和:9334

約数の個数: 48

約数和(自身を含む): 164012940

約数和(自身を除く): 95333540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 9281, 18562, 37124, 46405, 74248, 92810, 185620, 232025, 343397, 371240, 464050, 686794, 928100, 1373588, 1716985, 1856200, 2747176, 3433970, 6867940, 8584925, 13735880, 17169850, 34339700, 68679400]

約数ペア:

[(1, 68679400), (2, 34339700), (4, 17169850), (5, 13735880), (8, 8584925), (10, 6867940), (20, 3433970), (25, 2747176), (37, 1856200), (40, 1716985), (50, 1373588), (74, 928100), (100, 686794), (148, 464050), (185, 371240), (200, 343397), (296, 232025), (370, 185620), (740, 92810), (925, 74248), (1480, 46405), (1850, 37124), (3700, 18562), (7400, 9281)]