91120020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66029}}^1$

素因数の和:66064

約数の個数: 48

約数和(自身を含む): 266232960

約数和(自身を除く): 175112940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 66029, 132058, 198087, 264116, 330145, 396174, 660290, 792348, 990435, 1320580, 1518667, 1980870, 3037334, 3961740, 4556001, 6074668, 7593335, 9112002, 15186670, 18224004, 22780005, 30373340, 45560010, 91120020]

約数ペア:

[(1, 91120020), (2, 45560010), (3, 30373340), (4, 22780005), (5, 18224004), (6, 15186670), (10, 9112002), (12, 7593335), (15, 6074668), (20, 4556001), (23, 3961740), (30, 3037334), (46, 1980870), (60, 1518667), (69, 1320580), (92, 990435), (115, 792348), (138, 660290), (230, 396174), (276, 330145), (345, 264116), (460, 198087), (690, 132058), (1380, 66029)]