76840850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{90401}}^1$

素因数の和:90430

約数の個数: 24

約数和(自身を含む): 151332948

約数和(自身を除く): 74492098

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 90401, 180802, 452005, 904010, 1536817, 2260025, 3073634, 4520050, 7684085, 15368170, 38420425, 76840850]

約数ペア:

[(1, 76840850), (2, 38420425), (5, 15368170), (10, 7684085), (17, 4520050), (25, 3073634), (34, 2260025), (50, 1536817), (85, 904010), (170, 452005), (425, 180802), (850, 90401)]