66027720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50021}}^1$

素因数の和:50046

約数の個数: 64

約数和(自身を含む): 216095040

約数和(自身を除く): 150067320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 50021, 100042, 150063, 200084, 250105, 300126, 400168, 500210, 550231, 600252, 750315, 1000420, 1100462, 1200504, 1500630, 1650693, 2000840, 2200924, 2751155, 3001260, 3301386, 4401848, 5502310, 6002520, 6602772, 8253465, 11004620, 13205544, 16506930, 22009240, 33013860, 66027720]

約数ペア:

[(1, 66027720), (2, 33013860), (3, 22009240), (4, 16506930), (5, 13205544), (6, 11004620), (8, 8253465), (10, 6602772), (11, 6002520), (12, 5502310), (15, 4401848), (20, 3301386), (22, 3001260), (24, 2751155), (30, 2200924), (33, 2000840), (40, 1650693), (44, 1500630), (55, 1200504), (60, 1100462), (66, 1000420), (88, 750315), (110, 600252), (120, 550231), (132, 500210), (165, 400168), (220, 300126), (264, 250105), (330, 200084), (440, 150063), (660, 100042), (1320, 50021)]