50782760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{619}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 131241600

約数和(自身を除く): 80458840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293, 586, 619, 1172, 1238, 1465, 2051, 2344, 2476, 2930, 3095, 4102, 4333, 4952, 5860, 6190, 8204, 8666, 10255, 11720, 12380, 16408, 17332, 20510, 21665, 24760, 34664, 41020, 43330, 82040, 86660, 173320, 181367, 362734, 725468, 906835, 1269569, 1450936, 1813670, 2539138, 3627340, 5078276, 6347845, 7254680, 10156552, 12695690, 25391380, 50782760]

約数ペア:

[(1, 50782760), (2, 25391380), (4, 12695690), (5, 10156552), (7, 7254680), (8, 6347845), (10, 5078276), (14, 3627340), (20, 2539138), (28, 1813670), (35, 1450936), (40, 1269569), (56, 906835), (70, 725468), (140, 362734), (280, 181367), (293, 173320), (586, 86660), (619, 82040), (1172, 43330), (1238, 41020), (1465, 34664), (2051, 24760), (2344, 21665), (2476, 20510), (2930, 17332), (3095, 16408), (4102, 12380), (4333, 11720), (4952, 10255), (5860, 8666), (6190, 8204)]