80768850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{1279}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 200939520

約数和(自身を除く): 120170670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 421, 842, 1263, 1279, 2105, 2526, 2558, 3837, 4210, 6315, 6395, 7674, 10525, 12630, 12790, 19185, 21050, 31575, 31975, 38370, 63150, 63950, 95925, 191850, 538459, 1076918, 1615377, 2692295, 3230754, 5384590, 8076885, 13461475, 16153770, 26922950, 40384425, 80768850]

約数ペア:

[(1, 80768850), (2, 40384425), (3, 26922950), (5, 16153770), (6, 13461475), (10, 8076885), (15, 5384590), (25, 3230754), (30, 2692295), (50, 1615377), (75, 1076918), (150, 538459), (421, 191850), (842, 95925), (1263, 63950), (1279, 63150), (2105, 38370), (2526, 31975), (2558, 31575), (3837, 21050), (4210, 19185), (6315, 12790), (6395, 12630), (7674, 10525)]