21776700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6599}}^1$

素因数の和:6627

約数の個数: 72

約数和(自身を含む): 68745600

約数和(自身を除く): 46968900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 6599, 13198, 19797, 26396, 32995, 39594, 65990, 72589, 79188, 98985, 131980, 145178, 164975, 197970, 217767, 290356, 329950, 362945, 395940, 435534, 494925, 659900, 725890, 871068, 989850, 1088835, 1451780, 1814725, 1979700, 2177670, 3629450, 4355340, 5444175, 7258900, 10888350, 21776700]

約数ペア:

[(1, 21776700), (2, 10888350), (3, 7258900), (4, 5444175), (5, 4355340), (6, 3629450), (10, 2177670), (11, 1979700), (12, 1814725), (15, 1451780), (20, 1088835), (22, 989850), (25, 871068), (30, 725890), (33, 659900), (44, 494925), (50, 435534), (55, 395940), (60, 362945), (66, 329950), (75, 290356), (100, 217767), (110, 197970), (132, 164975), (150, 145178), (165, 131980), (220, 98985), (275, 79188), (300, 72589), (330, 65990), (550, 39594), (660, 32995), (825, 26396), (1100, 19797), (1650, 13198), (3300, 6599)]