12906250

素因数分解:

$2^1\times 5^6\times 7^1\times {\mathrm{59}}^1$

素因数の和:98

約数の個数: 56

約数和(自身を含む): 28124640

約数和(自身を除く): 15218390

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 125, 175, 250, 295, 350, 413, 590, 625, 826, 875, 1250, 1475, 1750, 2065, 2950, 3125, 4130, 4375, 6250, 7375, 8750, 10325, 14750, 15625, 20650, 21875, 31250, 36875, 43750, 51625, 73750, 103250, 109375, 184375, 218750, 258125, 368750, 516250, 921875, 1290625, 1843750, 2581250, 6453125, 12906250]

約数ペア:

[(1, 12906250), (2, 6453125), (5, 2581250), (7, 1843750), (10, 1290625), (14, 921875), (25, 516250), (35, 368750), (50, 258125), (59, 218750), (70, 184375), (118, 109375), (125, 103250), (175, 73750), (250, 51625), (295, 43750), (350, 36875), (413, 31250), (590, 21875), (625, 20650), (826, 15625), (875, 14750), (1250, 10325), (1475, 8750), (1750, 7375), (2065, 6250), (2950, 4375), (3125, 4130)]