50408120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2687}}^1$

素因数の和:2772

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 81196360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 2687, 3752, 4690, 5374, 9380, 10748, 13435, 18760, 18809, 21496, 26870, 37618, 53740, 75236, 94045, 107480, 150472, 180029, 188090, 360058, 376180, 720116, 752360, 900145, 1260203, 1440232, 1800290, 2520406, 3600580, 5040812, 6301015, 7201160, 10081624, 12602030, 25204060, 50408120]

約数ペア:

[(1, 50408120), (2, 25204060), (4, 12602030), (5, 10081624), (7, 7201160), (8, 6301015), (10, 5040812), (14, 3600580), (20, 2520406), (28, 1800290), (35, 1440232), (40, 1260203), (56, 900145), (67, 752360), (70, 720116), (134, 376180), (140, 360058), (268, 188090), (280, 180029), (335, 150472), (469, 107480), (536, 94045), (670, 75236), (938, 53740), (1340, 37618), (1876, 26870), (2345, 21496), (2680, 18809), (2687, 18760), (3752, 13435), (4690, 10748), (5374, 9380)]