287945850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{12227}}^1$

素因数の和:12399

約数の個数: 48

約数和(自身を含む): 718712928

約数和(自身を除く): 430767078

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 157, 314, 471, 785, 942, 1570, 2355, 3925, 4710, 7850, 11775, 12227, 23550, 24454, 36681, 61135, 73362, 122270, 183405, 305675, 366810, 611350, 917025, 1834050, 1919639, 3839278, 5758917, 9598195, 11517834, 19196390, 28794585, 47990975, 57589170, 95981950, 143972925, 287945850]

約数ペア:

[(1, 287945850), (2, 143972925), (3, 95981950), (5, 57589170), (6, 47990975), (10, 28794585), (15, 19196390), (25, 11517834), (30, 9598195), (50, 5758917), (75, 3839278), (150, 1919639), (157, 1834050), (314, 917025), (471, 611350), (785, 366810), (942, 305675), (1570, 183405), (2355, 122270), (3925, 73362), (4710, 61135), (7850, 36681), (11775, 24454), (12227, 23550)]