200968750

素因数分解:

$2^1\times 5^6\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 56

約数和(自身を含む): 386713800

約数和(自身を除く): 185745050

約数列:

[1, 2, 5, 10, 25, 50, 59, 109, 118, 125, 218, 250, 295, 545, 590, 625, 1090, 1250, 1475, 2725, 2950, 3125, 5450, 6250, 6431, 7375, 12862, 13625, 14750, 15625, 27250, 31250, 32155, 36875, 64310, 68125, 73750, 136250, 160775, 184375, 321550, 340625, 368750, 681250, 803875, 921875, 1607750, 1703125, 1843750, 3406250, 4019375, 8038750, 20096875, 40193750, 100484375, 200968750]

約数ペア:

[(1, 200968750), (2, 100484375), (5, 40193750), (10, 20096875), (25, 8038750), (50, 4019375), (59, 3406250), (109, 1843750), (118, 1703125), (125, 1607750), (218, 921875), (250, 803875), (295, 681250), (545, 368750), (590, 340625), (625, 321550), (1090, 184375), (1250, 160775), (1475, 136250), (2725, 73750), (2950, 68125), (3125, 64310), (5450, 36875), (6250, 32155), (6431, 31250), (7375, 27250), (12862, 15625), (13625, 14750)]