86345820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43609}}^1$

素因数の和:43635

約数の個数: 72

約数和(自身を含む): 285732720

約数和(自身を除く): 199386900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 43609, 87218, 130827, 174436, 218045, 261654, 392481, 436090, 479699, 523308, 654135, 784962, 872180, 959398, 1308270, 1439097, 1569924, 1918796, 1962405, 2398495, 2616540, 2878194, 3924810, 4317291, 4796990, 5756388, 7195485, 7849620, 8634582, 9593980, 14390970, 17269164, 21586455, 28781940, 43172910, 86345820]

約数ペア:

[(1, 86345820), (2, 43172910), (3, 28781940), (4, 21586455), (5, 17269164), (6, 14390970), (9, 9593980), (10, 8634582), (11, 7849620), (12, 7195485), (15, 5756388), (18, 4796990), (20, 4317291), (22, 3924810), (30, 2878194), (33, 2616540), (36, 2398495), (44, 1962405), (45, 1918796), (55, 1569924), (60, 1439097), (66, 1308270), (90, 959398), (99, 872180), (110, 784962), (132, 654135), (165, 523308), (180, 479699), (198, 436090), (220, 392481), (330, 261654), (396, 218045), (495, 174436), (660, 130827), (990, 87218), (1980, 43609)]