51701480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30059}}^1$

素因数の和:30113

約数の個数: 32

約数和(自身を含む): 119037600

約数和(自身を除く): 67336120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 30059, 60118, 120236, 150295, 240472, 300590, 601180, 1202360, 1292537, 2585074, 5170148, 6462685, 10340296, 12925370, 25850740, 51701480]

約数ペア:

[(1, 51701480), (2, 25850740), (4, 12925370), (5, 10340296), (8, 6462685), (10, 5170148), (20, 2585074), (40, 1292537), (43, 1202360), (86, 601180), (172, 300590), (215, 240472), (344, 150295), (430, 120236), (860, 60118), (1720, 30059)]