142132020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{17291}}^1$

素因数の和:17440

約数の個数: 48

約数和(自身を含む): 400897728

約数和(自身を除く): 258765708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 17291, 34582, 51873, 69164, 86455, 103746, 172910, 207492, 259365, 345820, 518730, 1037460, 2368867, 4737734, 7106601, 9475468, 11844335, 14213202, 23688670, 28426404, 35533005, 47377340, 71066010, 142132020]

約数ペア:

[(1, 142132020), (2, 71066010), (3, 47377340), (4, 35533005), (5, 28426404), (6, 23688670), (10, 14213202), (12, 11844335), (15, 9475468), (20, 7106601), (30, 4737734), (60, 2368867), (137, 1037460), (274, 518730), (411, 345820), (548, 259365), (685, 207492), (822, 172910), (1370, 103746), (1644, 86455), (2055, 69164), (2740, 51873), (4110, 34582), (8220, 17291)]