38156750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 78062400

約数和(自身を除く): 39905650

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 125, 145, 190, 250, 277, 290, 475, 551, 554, 725, 950, 1102, 1385, 1450, 2375, 2755, 2770, 3625, 4750, 5263, 5510, 6925, 7250, 8033, 10526, 13775, 13850, 16066, 26315, 27550, 34625, 40165, 52630, 68875, 69250, 80330, 131575, 137750, 152627, 200825, 263150, 305254, 401650, 657875, 763135, 1004125, 1315750, 1526270, 2008250, 3815675, 7631350, 19078375, 38156750]

約数ペア:

[(1, 38156750), (2, 19078375), (5, 7631350), (10, 3815675), (19, 2008250), (25, 1526270), (29, 1315750), (38, 1004125), (50, 763135), (58, 657875), (95, 401650), (125, 305254), (145, 263150), (190, 200825), (250, 152627), (277, 137750), (290, 131575), (475, 80330), (551, 69250), (554, 68875), (725, 52630), (950, 40165), (1102, 34625), (1385, 27550), (1450, 26315), (2375, 16066), (2755, 13850), (2770, 13775), (3625, 10526), (4750, 8033), (5263, 7250), (5510, 6925)]