68304850

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 130616640

約数和(自身を除く): 62311790

約数列:

[1, 2, 5, 10, 25, 50, 83, 109, 151, 166, 218, 302, 415, 545, 755, 830, 1090, 1510, 2075, 2725, 3775, 4150, 5450, 7550, 9047, 12533, 16459, 18094, 25066, 32918, 45235, 62665, 82295, 90470, 125330, 164590, 226175, 313325, 411475, 452350, 626650, 822950, 1366097, 2732194, 6830485, 13660970, 34152425, 68304850]

約数ペア:

[(1, 68304850), (2, 34152425), (5, 13660970), (10, 6830485), (25, 2732194), (50, 1366097), (83, 822950), (109, 626650), (151, 452350), (166, 411475), (218, 313325), (302, 226175), (415, 164590), (545, 125330), (755, 90470), (830, 82295), (1090, 62665), (1510, 45235), (2075, 32918), (2725, 25066), (3775, 18094), (4150, 16459), (5450, 12533), (7550, 9047)]