15057400

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 35488800

約数和(自身を除く): 20431400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 953, 1580, 1906, 1975, 3160, 3812, 3950, 4765, 7624, 7900, 9530, 15800, 19060, 23825, 38120, 47650, 75287, 95300, 150574, 190600, 301148, 376435, 602296, 752870, 1505740, 1882175, 3011480, 3764350, 7528700, 15057400]

約数ペア:

[(1, 15057400), (2, 7528700), (4, 3764350), (5, 3011480), (8, 1882175), (10, 1505740), (20, 752870), (25, 602296), (40, 376435), (50, 301148), (79, 190600), (100, 150574), (158, 95300), (200, 75287), (316, 47650), (395, 38120), (632, 23825), (790, 19060), (953, 15800), (1580, 9530), (1906, 7900), (1975, 7624), (3160, 4765), (3812, 3950)]