48943980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 153316800

約数和(自身を除く): 104372820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 233, 270, 389, 466, 540, 699, 778, 932, 1165, 1167, 1398, 1556, 1945, 2097, 2330, 2334, 2796, 3495, 3501, 3890, 4194, 4660, 4668, 5835, 6291, 6990, 7002, 7780, 8388, 10485, 10503, 11670, 12582, 13980, 14004, 17505, 20970, 21006, 23340, 25164, 31455, 35010, 41940, 42012, 52515, 62910, 70020, 90637, 105030, 125820, 181274, 210060, 271911, 362548, 453185, 543822, 815733, 906370, 1087644, 1359555, 1631466, 1812740, 2447199, 2719110, 3262932, 4078665, 4894398, 5438220, 8157330, 9788796, 12235995, 16314660, 24471990, 48943980]

約数ペア:

[(1, 48943980), (2, 24471990), (3, 16314660), (4, 12235995), (5, 9788796), (6, 8157330), (9, 5438220), (10, 4894398), (12, 4078665), (15, 3262932), (18, 2719110), (20, 2447199), (27, 1812740), (30, 1631466), (36, 1359555), (45, 1087644), (54, 906370), (60, 815733), (90, 543822), (108, 453185), (135, 362548), (180, 271911), (233, 210060), (270, 181274), (389, 125820), (466, 105030), (540, 90637), (699, 70020), (778, 62910), (932, 52515), (1165, 42012), (1167, 41940), (1398, 35010), (1556, 31455), (1945, 25164), (2097, 23340), (2330, 21006), (2334, 20970), (2796, 17505), (3495, 14004), (3501, 13980), (3890, 12582), (4194, 11670), (4660, 10503), (4668, 10485), (5835, 8388), (6291, 7780), (6990, 7002)]