52131850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 101388600

約数和(自身を除く): 49256750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 157, 229, 290, 314, 458, 725, 785, 1145, 1450, 1570, 2290, 3925, 4553, 5725, 6641, 7850, 9106, 11450, 13282, 22765, 33205, 35953, 45530, 66410, 71906, 113825, 166025, 179765, 227650, 332050, 359530, 898825, 1042637, 1797650, 2085274, 5213185, 10426370, 26065925, 52131850]

約数ペア:

[(1, 52131850), (2, 26065925), (5, 10426370), (10, 5213185), (25, 2085274), (29, 1797650), (50, 1042637), (58, 898825), (145, 359530), (157, 332050), (229, 227650), (290, 179765), (314, 166025), (458, 113825), (725, 71906), (785, 66410), (1145, 45530), (1450, 35953), (1570, 33205), (2290, 22765), (3925, 13282), (4553, 11450), (5725, 9106), (6641, 7850)]