133808840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3011}}^1$

素因数の和:3134

約数の個数: 64

約数和(自身を含む): 331801920

約数和(自身を除く): 197993080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1111, 2020, 2222, 3011, 4040, 4444, 5555, 6022, 8888, 11110, 12044, 15055, 22220, 24088, 30110, 33121, 44440, 60220, 66242, 120440, 132484, 165605, 264968, 304111, 331210, 608222, 662420, 1216444, 1324840, 1520555, 2432888, 3041110, 3345221, 6082220, 6690442, 12164440, 13380884, 16726105, 26761768, 33452210, 66904420, 133808840]

約数ペア:

[(1, 133808840), (2, 66904420), (4, 33452210), (5, 26761768), (8, 16726105), (10, 13380884), (11, 12164440), (20, 6690442), (22, 6082220), (40, 3345221), (44, 3041110), (55, 2432888), (88, 1520555), (101, 1324840), (110, 1216444), (202, 662420), (220, 608222), (404, 331210), (440, 304111), (505, 264968), (808, 165605), (1010, 132484), (1111, 120440), (2020, 66242), (2222, 60220), (3011, 44440), (4040, 33121), (4444, 30110), (5555, 24088), (6022, 22220), (8888, 15055), (11110, 12044)]