68818250

素因数分解:

$2^1\times 5^3\times {\mathrm{151}}^1\times {\mathrm{1823}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 129752064

約数和(自身を除く): 60933814

約数列:

[1, 2, 5, 10, 25, 50, 125, 151, 250, 302, 755, 1510, 1823, 3646, 3775, 7550, 9115, 18230, 18875, 37750, 45575, 91150, 227875, 275273, 455750, 550546, 1376365, 2752730, 6881825, 13763650, 34409125, 68818250]

約数ペア:

[(1, 68818250), (2, 34409125), (5, 13763650), (10, 6881825), (25, 2752730), (50, 1376365), (125, 550546), (151, 455750), (250, 275273), (302, 227875), (755, 91150), (1510, 45575), (1823, 37750), (3646, 18875), (3775, 18230), (7550, 9115)]