12447400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 35087040

約数和(自身を除く): 22639640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 170, 175, 200, 238, 280, 340, 350, 425, 476, 523, 595, 680, 700, 850, 952, 1046, 1190, 1400, 1700, 2092, 2380, 2615, 2975, 3400, 3661, 4184, 4760, 5230, 5950, 7322, 8891, 10460, 11900, 13075, 14644, 17782, 18305, 20920, 23800, 26150, 29288, 35564, 36610, 44455, 52300, 62237, 71128, 73220, 88910, 91525, 104600, 124474, 146440, 177820, 183050, 222275, 248948, 311185, 355640, 366100, 444550, 497896, 622370, 732200, 889100, 1244740, 1555925, 1778200, 2489480, 3111850, 6223700, 12447400]

約数ペア:

[(1, 12447400), (2, 6223700), (4, 3111850), (5, 2489480), (7, 1778200), (8, 1555925), (10, 1244740), (14, 889100), (17, 732200), (20, 622370), (25, 497896), (28, 444550), (34, 366100), (35, 355640), (40, 311185), (50, 248948), (56, 222275), (68, 183050), (70, 177820), (85, 146440), (100, 124474), (119, 104600), (136, 91525), (140, 88910), (170, 73220), (175, 71128), (200, 62237), (238, 52300), (280, 44455), (340, 36610), (350, 35564), (425, 29288), (476, 26150), (523, 23800), (595, 20920), (680, 18305), (700, 17782), (850, 14644), (952, 13075), (1046, 11900), (1190, 10460), (1400, 8891), (1700, 7322), (2092, 5950), (2380, 5230), (2615, 4760), (2975, 4184), (3400, 3661)]