145570600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{103979}}^1$

素因数の和:104002

約数の個数: 48

約数和(自身を含む): 386805600

約数和(自身を除く): 241235000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 103979, 207958, 415916, 519895, 727853, 831832, 1039790, 1455706, 2079580, 2599475, 2911412, 3639265, 4159160, 5198950, 5822824, 7278530, 10397900, 14557060, 18196325, 20795800, 29114120, 36392650, 72785300, 145570600]

約数ペア:

[(1, 145570600), (2, 72785300), (4, 36392650), (5, 29114120), (7, 20795800), (8, 18196325), (10, 14557060), (14, 10397900), (20, 7278530), (25, 5822824), (28, 5198950), (35, 4159160), (40, 3639265), (50, 2911412), (56, 2599475), (70, 2079580), (100, 1455706), (140, 1039790), (175, 831832), (200, 727853), (280, 519895), (350, 415916), (700, 207958), (1400, 103979)]