1551500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 3538080

約数和(自身を除く): 1986580

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 107, 116, 125, 145, 214, 250, 290, 428, 500, 535, 580, 725, 1070, 1450, 2140, 2675, 2900, 3103, 3625, 5350, 6206, 7250, 10700, 12412, 13375, 14500, 15515, 26750, 31030, 53500, 62060, 77575, 155150, 310300, 387875, 775750, 1551500]

約数ペア:

[(1, 1551500), (2, 775750), (4, 387875), (5, 310300), (10, 155150), (20, 77575), (25, 62060), (29, 53500), (50, 31030), (58, 26750), (100, 15515), (107, 14500), (116, 13375), (125, 12412), (145, 10700), (214, 7250), (250, 6206), (290, 5350), (428, 3625), (500, 3103), (535, 2900), (580, 2675), (725, 2140), (1070, 1450)]