71329260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27647}}^1$

素因数の和:27702

約数の個数: 48

約数和(自身を含む): 204374016

約数和(自身を除く): 133044756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 27647, 55294, 82941, 110588, 138235, 165882, 276470, 331764, 414705, 552940, 829410, 1188821, 1658820, 2377642, 3566463, 4755284, 5944105, 7132926, 11888210, 14265852, 17832315, 23776420, 35664630, 71329260]

約数ペア:

[(1, 71329260), (2, 35664630), (3, 23776420), (4, 17832315), (5, 14265852), (6, 11888210), (10, 7132926), (12, 5944105), (15, 4755284), (20, 3566463), (30, 2377642), (43, 1658820), (60, 1188821), (86, 829410), (129, 552940), (172, 414705), (215, 331764), (258, 276470), (430, 165882), (516, 138235), (645, 110588), (860, 82941), (1290, 55294), (2580, 27647)]