90577700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53281}}^1$

素因数の和:53312

約数の個数: 36

約数和(自身を含む): 208119492

約数和(自身を除く): 117541792

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 53281, 106562, 213124, 266405, 532810, 905777, 1065620, 1332025, 1811554, 2664050, 3623108, 4528885, 5328100, 9057770, 18115540, 22644425, 45288850, 90577700]

約数ペア:

[(1, 90577700), (2, 45288850), (4, 22644425), (5, 18115540), (10, 9057770), (17, 5328100), (20, 4528885), (25, 3623108), (34, 2664050), (50, 1811554), (68, 1332025), (85, 1065620), (100, 905777), (170, 532810), (340, 266405), (425, 213124), (850, 106562), (1700, 53281)]