81892200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10499}}^1$

素因数の和:10531

約数の個数: 96

約数和(自身を含む): 273420000

約数和(自身を除く): 191527800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 10499, 20998, 31497, 41996, 52495, 62994, 83992, 104990, 125988, 136487, 157485, 209980, 251976, 262475, 272974, 314970, 409461, 419960, 524950, 545948, 629940, 682435, 787425, 818922, 1049900, 1091896, 1259880, 1364870, 1574850, 1637844, 2047305, 2099800, 2729740, 3149700, 3275688, 3412175, 4094610, 5459480, 6299400, 6824350, 8189220, 10236525, 13648700, 16378440, 20473050, 27297400, 40946100, 81892200]

約数ペア:

[(1, 81892200), (2, 40946100), (3, 27297400), (4, 20473050), (5, 16378440), (6, 13648700), (8, 10236525), (10, 8189220), (12, 6824350), (13, 6299400), (15, 5459480), (20, 4094610), (24, 3412175), (25, 3275688), (26, 3149700), (30, 2729740), (39, 2099800), (40, 2047305), (50, 1637844), (52, 1574850), (60, 1364870), (65, 1259880), (75, 1091896), (78, 1049900), (100, 818922), (104, 787425), (120, 682435), (130, 629940), (150, 545948), (156, 524950), (195, 419960), (200, 409461), (260, 314970), (300, 272974), (312, 262475), (325, 251976), (390, 209980), (520, 157485), (600, 136487), (650, 125988), (780, 104990), (975, 83992), (1300, 62994), (1560, 52495), (1950, 41996), (2600, 31497), (3900, 20998), (7800, 10499)]