7651400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 18086640

約数和(自身を除く): 10435240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 571, 670, 1142, 1340, 1675, 2284, 2680, 2855, 3350, 4568, 5710, 6700, 11420, 13400, 14275, 22840, 28550, 38257, 57100, 76514, 114200, 153028, 191285, 306056, 382570, 765140, 956425, 1530280, 1912850, 3825700, 7651400]

約数ペア:

[(1, 7651400), (2, 3825700), (4, 1912850), (5, 1530280), (8, 956425), (10, 765140), (20, 382570), (25, 306056), (40, 191285), (50, 153028), (67, 114200), (100, 76514), (134, 57100), (200, 38257), (268, 28550), (335, 22840), (536, 14275), (571, 13400), (670, 11420), (1142, 6700), (1340, 5710), (1675, 4568), (2284, 3350), (2680, 2855)]