90458950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{22901}}^1$

素因数の和:22992

約数の個数: 24

約数和(自身を含む): 170390880

約数和(自身を除く): 79931930

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 22901, 45802, 114505, 229010, 572525, 1145050, 1809179, 3618358, 9045895, 18091790, 45229475, 90458950]

約数ペア:

[(1, 90458950), (2, 45229475), (5, 18091790), (10, 9045895), (25, 3618358), (50, 1809179), (79, 1145050), (158, 572525), (395, 229010), (790, 114505), (1975, 45802), (3950, 22901)]