191029000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^2\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 475567560

約数和(自身を除く): 284538560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 289, 340, 425, 500, 578, 661, 680, 850, 1000, 1156, 1322, 1445, 1700, 2125, 2312, 2644, 2890, 3305, 3400, 4250, 5288, 5780, 6610, 7225, 8500, 11237, 11560, 13220, 14450, 16525, 17000, 22474, 26440, 28900, 33050, 36125, 44948, 56185, 57800, 66100, 72250, 82625, 89896, 112370, 132200, 144500, 165250, 191029, 224740, 280925, 289000, 330500, 382058, 449480, 561850, 661000, 764116, 955145, 1123700, 1404625, 1528232, 1910290, 2247400, 2809250, 3820580, 4775725, 5618500, 7641160, 9551450, 11237000, 19102900, 23878625, 38205800, 47757250, 95514500, 191029000]

約数ペア:

[(1, 191029000), (2, 95514500), (4, 47757250), (5, 38205800), (8, 23878625), (10, 19102900), (17, 11237000), (20, 9551450), (25, 7641160), (34, 5618500), (40, 4775725), (50, 3820580), (68, 2809250), (85, 2247400), (100, 1910290), (125, 1528232), (136, 1404625), (170, 1123700), (200, 955145), (250, 764116), (289, 661000), (340, 561850), (425, 449480), (500, 382058), (578, 330500), (661, 289000), (680, 280925), (850, 224740), (1000, 191029), (1156, 165250), (1322, 144500), (1445, 132200), (1700, 112370), (2125, 89896), (2312, 82625), (2644, 72250), (2890, 66100), (3305, 57800), (3400, 56185), (4250, 44948), (5288, 36125), (5780, 33050), (6610, 28900), (7225, 26440), (8500, 22474), (11237, 17000), (11560, 16525), (13220, 14450)]