50715140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3517}}^1$

素因数の和:3636

約数の個数: 48

約数和(自身を含む): 122932992

約数和(自身を除く): 72217852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3517, 3605, 7034, 7210, 14068, 14420, 17585, 24619, 35170, 49238, 70340, 98476, 123095, 246190, 362251, 492380, 724502, 1449004, 1811255, 2535757, 3622510, 5071514, 7245020, 10143028, 12678785, 25357570, 50715140]

約数ペア:

[(1, 50715140), (2, 25357570), (4, 12678785), (5, 10143028), (7, 7245020), (10, 5071514), (14, 3622510), (20, 2535757), (28, 1811255), (35, 1449004), (70, 724502), (103, 492380), (140, 362251), (206, 246190), (412, 123095), (515, 98476), (721, 70340), (1030, 49238), (1442, 35170), (2060, 24619), (2884, 17585), (3517, 14420), (3605, 14068), (7034, 7210)]