90763540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15077}}^1$

素因数の和:15136

約数の個数: 48

約数和(自身を含む): 222913152

約数和(自身を除く): 132149612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 15077, 30154, 60308, 75385, 105539, 150770, 211078, 301540, 422156, 527695, 648311, 1055390, 1296622, 2110780, 2593244, 3241555, 4538177, 6483110, 9076354, 12966220, 18152708, 22690885, 45381770, 90763540]

約数ペア:

[(1, 90763540), (2, 45381770), (4, 22690885), (5, 18152708), (7, 12966220), (10, 9076354), (14, 6483110), (20, 4538177), (28, 3241555), (35, 2593244), (43, 2110780), (70, 1296622), (86, 1055390), (140, 648311), (172, 527695), (215, 422156), (301, 301540), (430, 211078), (602, 150770), (860, 105539), (1204, 75385), (1505, 60308), (3010, 30154), (6020, 15077)]