65172090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2731

約数の個数: 64

約数和(自身を含む): 168537600

約数和(自身を除く): 103365510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 2659, 4085, 4902, 5318, 7977, 8170, 12255, 13295, 15954, 24510, 26590, 39885, 50521, 79770, 101042, 114337, 151563, 228674, 252605, 303126, 343011, 505210, 571685, 686022, 757815, 1143370, 1515630, 1715055, 2172403, 3430110, 4344806, 6517209, 10862015, 13034418, 21724030, 32586045, 65172090]

約数ペア:

[(1, 65172090), (2, 32586045), (3, 21724030), (5, 13034418), (6, 10862015), (10, 6517209), (15, 4344806), (19, 3430110), (30, 2172403), (38, 1715055), (43, 1515630), (57, 1143370), (86, 757815), (95, 686022), (114, 571685), (129, 505210), (190, 343011), (215, 303126), (258, 252605), (285, 228674), (430, 151563), (570, 114337), (645, 101042), (817, 79770), (1290, 50521), (1634, 39885), (2451, 26590), (2659, 24510), (4085, 15954), (4902, 13295), (5318, 12255), (7977, 8170)]