89164890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3767}}^1$

素因数の和:4043

約数の個数: 48

約数和(自身を含む): 232771968

約数和(自身を除く): 143607078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3767, 3945, 4734, 7534, 7890, 11301, 11835, 18835, 22602, 23670, 33903, 37670, 56505, 67806, 113010, 169515, 339030, 990721, 1981442, 2972163, 4953605, 5944326, 8916489, 9907210, 14860815, 17832978, 29721630, 44582445, 89164890]

約数ペア:

[(1, 89164890), (2, 44582445), (3, 29721630), (5, 17832978), (6, 14860815), (9, 9907210), (10, 8916489), (15, 5944326), (18, 4953605), (30, 2972163), (45, 1981442), (90, 990721), (263, 339030), (526, 169515), (789, 113010), (1315, 67806), (1578, 56505), (2367, 37670), (2630, 33903), (3767, 23670), (3945, 22602), (4734, 18835), (7534, 11835), (7890, 11301)]