87185340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4003}}^1$

素因数の和:4040

約数の個数: 108

約数和(自身を含む): 290762472

約数和(自身を除く): 203577132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4003, 4356, 5445, 7260, 8006, 10890, 12009, 16012, 20015, 21780, 24018, 36027, 40030, 44033, 48036, 60045, 72054, 80060, 88066, 120090, 132099, 144108, 176132, 180135, 220165, 240180, 264198, 360270, 396297, 440330, 484363, 528396, 660495, 720540, 792594, 880660, 968726, 1320990, 1453089, 1585188, 1937452, 1981485, 2421815, 2641980, 2906178, 3962970, 4359267, 4843630, 5812356, 7265445, 7925940, 8718534, 9687260, 14530890, 17437068, 21796335, 29061780, 43592670, 87185340]

約数ペア:

[(1, 87185340), (2, 43592670), (3, 29061780), (4, 21796335), (5, 17437068), (6, 14530890), (9, 9687260), (10, 8718534), (11, 7925940), (12, 7265445), (15, 5812356), (18, 4843630), (20, 4359267), (22, 3962970), (30, 2906178), (33, 2641980), (36, 2421815), (44, 1981485), (45, 1937452), (55, 1585188), (60, 1453089), (66, 1320990), (90, 968726), (99, 880660), (110, 792594), (121, 720540), (132, 660495), (165, 528396), (180, 484363), (198, 440330), (220, 396297), (242, 360270), (330, 264198), (363, 240180), (396, 220165), (484, 180135), (495, 176132), (605, 144108), (660, 132099), (726, 120090), (990, 88066), (1089, 80060), (1210, 72054), (1452, 60045), (1815, 48036), (1980, 44033), (2178, 40030), (2420, 36027), (3630, 24018), (4003, 21780), (4356, 20015), (5445, 16012), (7260, 12009), (8006, 10890)]