93530780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1039}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 225039360

約数和(自身を除く): 131508580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 643, 1039, 1286, 2078, 2572, 3215, 4156, 4501, 5195, 6430, 7273, 9002, 10390, 12860, 14546, 18004, 20780, 22505, 29092, 36365, 45010, 72730, 90020, 145460, 668077, 1336154, 2672308, 3340385, 4676539, 6680770, 9353078, 13361540, 18706156, 23382695, 46765390, 93530780]

約数ペア:

[(1, 93530780), (2, 46765390), (4, 23382695), (5, 18706156), (7, 13361540), (10, 9353078), (14, 6680770), (20, 4676539), (28, 3340385), (35, 2672308), (70, 1336154), (140, 668077), (643, 145460), (1039, 90020), (1286, 72730), (2078, 45010), (2572, 36365), (3215, 29092), (4156, 22505), (4501, 20780), (5195, 18004), (6430, 14546), (7273, 12860), (9002, 10390)]