66163590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2221}}^1$

素因数の和:2565

約数の個数: 48

約数和(自身を含む): 172622736

約数和(自身を除く): 106459146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2221, 2979, 3310, 4442, 4965, 5958, 6663, 9930, 11105, 13326, 14895, 19989, 22210, 29790, 33315, 39978, 66630, 99945, 199890, 735151, 1470302, 2205453, 3675755, 4410906, 6616359, 7351510, 11027265, 13232718, 22054530, 33081795, 66163590]

約数ペア:

[(1, 66163590), (2, 33081795), (3, 22054530), (5, 13232718), (6, 11027265), (9, 7351510), (10, 6616359), (15, 4410906), (18, 3675755), (30, 2205453), (45, 1470302), (90, 735151), (331, 199890), (662, 99945), (993, 66630), (1655, 39978), (1986, 33315), (2221, 29790), (2979, 22210), (3310, 19989), (4442, 14895), (4965, 13326), (5958, 11105), (6663, 9930)]