50549240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{180533}}^1$

素因数の和:180551

約数の個数: 32

約数和(自身を含む): 129984480

約数和(自身を除く): 79435240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 180533, 361066, 722132, 902665, 1263731, 1444264, 1805330, 2527462, 3610660, 5054924, 6318655, 7221320, 10109848, 12637310, 25274620, 50549240]

約数ペア:

[(1, 50549240), (2, 25274620), (4, 12637310), (5, 10109848), (7, 7221320), (8, 6318655), (10, 5054924), (14, 3610660), (20, 2527462), (28, 1805330), (35, 1444264), (40, 1263731), (56, 902665), (70, 722132), (140, 361066), (280, 180533)]