50237740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{51263}}^1$

素因数の和:51286

約数の個数: 36

約数和(自身を含む): 122726016

約数和(自身を除く): 72488276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 51263, 102526, 205052, 256315, 358841, 512630, 717682, 1025260, 1435364, 1794205, 2511887, 3588410, 5023774, 7176820, 10047548, 12559435, 25118870, 50237740]

約数ペア:

[(1, 50237740), (2, 25118870), (4, 12559435), (5, 10047548), (7, 7176820), (10, 5023774), (14, 3588410), (20, 2511887), (28, 1794205), (35, 1435364), (49, 1025260), (70, 717682), (98, 512630), (140, 358841), (196, 256315), (245, 205052), (490, 102526), (980, 51263)]