90920070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{112247}}^1$

素因数の和:112266

約数の個数: 40

約数和(自身を含む): 244476144

約数和(自身を除く): 153556074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 112247, 224494, 336741, 561235, 673482, 1010223, 1122470, 1683705, 2020446, 3030669, 3367410, 5051115, 6061338, 9092007, 10102230, 15153345, 18184014, 30306690, 45460035, 90920070]

約数ペア:

[(1, 90920070), (2, 45460035), (3, 30306690), (5, 18184014), (6, 15153345), (9, 10102230), (10, 9092007), (15, 6061338), (18, 5051115), (27, 3367410), (30, 3030669), (45, 2020446), (54, 1683705), (81, 1122470), (90, 1010223), (135, 673482), (162, 561235), (270, 336741), (405, 224494), (810, 112247)]