47158100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 114346848

約数和(自身を除く): 67188748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 997, 1075, 1100, 1892, 1994, 2150, 2365, 3988, 4300, 4730, 4985, 9460, 9970, 10967, 11825, 19940, 21934, 23650, 24925, 42871, 43868, 47300, 49850, 54835, 85742, 99700, 109670, 171484, 214355, 219340, 274175, 428710, 471581, 548350, 857420, 943162, 1071775, 1096700, 1886324, 2143550, 2357905, 4287100, 4715810, 9431620, 11789525, 23579050, 47158100]

約数ペア:

[(1, 47158100), (2, 23579050), (4, 11789525), (5, 9431620), (10, 4715810), (11, 4287100), (20, 2357905), (22, 2143550), (25, 1886324), (43, 1096700), (44, 1071775), (50, 943162), (55, 857420), (86, 548350), (100, 471581), (110, 428710), (172, 274175), (215, 219340), (220, 214355), (275, 171484), (430, 109670), (473, 99700), (550, 85742), (860, 54835), (946, 49850), (997, 47300), (1075, 43868), (1100, 42871), (1892, 24925), (1994, 23650), (2150, 21934), (2365, 19940), (3988, 11825), (4300, 10967), (4730, 9970), (4985, 9460)]