51713950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 100172160

約数和(自身を除く): 48458210

約数列:

[1, 2, 5, 10, 25, 43, 50, 67, 86, 134, 215, 335, 359, 430, 670, 718, 1075, 1675, 1795, 2150, 2881, 3350, 3590, 5762, 8975, 14405, 15437, 17950, 24053, 28810, 30874, 48106, 72025, 77185, 120265, 144050, 154370, 240530, 385925, 601325, 771850, 1034279, 1202650, 2068558, 5171395, 10342790, 25856975, 51713950]

約数ペア:

[(1, 51713950), (2, 25856975), (5, 10342790), (10, 5171395), (25, 2068558), (43, 1202650), (50, 1034279), (67, 771850), (86, 601325), (134, 385925), (215, 240530), (335, 154370), (359, 144050), (430, 120265), (670, 77185), (718, 72025), (1075, 48106), (1675, 30874), (1795, 28810), (2150, 24053), (2881, 17950), (3350, 15437), (3590, 14405), (5762, 8975)]