66143700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{10499}}^1$

素因数の和:10526

約数の個数: 108

約数和(自身を含む): 236964000

約数和(自身を除く): 170820300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 10499, 20998, 31497, 41996, 52495, 62994, 73493, 94491, 104990, 125988, 146986, 157485, 188982, 209980, 220479, 262475, 293972, 314970, 367465, 377964, 440958, 472455, 524950, 629940, 661437, 734930, 787425, 881916, 944910, 1049900, 1102395, 1322874, 1469860, 1574850, 1837325, 1889820, 2204790, 2362275, 2645748, 3149700, 3307185, 3674650, 4409580, 4724550, 5511975, 6614370, 7349300, 9449100, 11023950, 13228740, 16535925, 22047900, 33071850, 66143700]

約数ペア:

[(1, 66143700), (2, 33071850), (3, 22047900), (4, 16535925), (5, 13228740), (6, 11023950), (7, 9449100), (9, 7349300), (10, 6614370), (12, 5511975), (14, 4724550), (15, 4409580), (18, 3674650), (20, 3307185), (21, 3149700), (25, 2645748), (28, 2362275), (30, 2204790), (35, 1889820), (36, 1837325), (42, 1574850), (45, 1469860), (50, 1322874), (60, 1102395), (63, 1049900), (70, 944910), (75, 881916), (84, 787425), (90, 734930), (100, 661437), (105, 629940), (126, 524950), (140, 472455), (150, 440958), (175, 377964), (180, 367465), (210, 314970), (225, 293972), (252, 262475), (300, 220479), (315, 209980), (350, 188982), (420, 157485), (450, 146986), (525, 125988), (630, 104990), (700, 94491), (900, 73493), (1050, 62994), (1260, 52495), (1575, 41996), (2100, 31497), (3150, 20998), (6300, 10499)]