66755340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 212224320

約数和(自身を除く): 145468980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 405, 445, 463, 534, 540, 801, 810, 890, 926, 1068, 1335, 1389, 1602, 1620, 1780, 1852, 2315, 2403, 2670, 2778, 3204, 4005, 4167, 4630, 4806, 5340, 5556, 6945, 7209, 8010, 8334, 9260, 9612, 12015, 12501, 13890, 14418, 16020, 16668, 20835, 24030, 25002, 27780, 28836, 36045, 37503, 41207, 41670, 48060, 50004, 62505, 72090, 75006, 82414, 83340, 123621, 125010, 144180, 150012, 164828, 187515, 206035, 247242, 250020, 370863, 375030, 412070, 494484, 618105, 741726, 750060, 824140, 1112589, 1236210, 1483452, 1854315, 2225178, 2472420, 3337767, 3708630, 4450356, 5562945, 6675534, 7417260, 11125890, 13351068, 16688835, 22251780, 33377670, 66755340]

約数ペア:

[(1, 66755340), (2, 33377670), (3, 22251780), (4, 16688835), (5, 13351068), (6, 11125890), (9, 7417260), (10, 6675534), (12, 5562945), (15, 4450356), (18, 3708630), (20, 3337767), (27, 2472420), (30, 2225178), (36, 1854315), (45, 1483452), (54, 1236210), (60, 1112589), (81, 824140), (89, 750060), (90, 741726), (108, 618105), (135, 494484), (162, 412070), (178, 375030), (180, 370863), (267, 250020), (270, 247242), (324, 206035), (356, 187515), (405, 164828), (445, 150012), (463, 144180), (534, 125010), (540, 123621), (801, 83340), (810, 82414), (890, 75006), (926, 72090), (1068, 62505), (1335, 50004), (1389, 48060), (1602, 41670), (1620, 41207), (1780, 37503), (1852, 36045), (2315, 28836), (2403, 27780), (2670, 25002), (2778, 24030), (3204, 20835), (4005, 16668), (4167, 16020), (4630, 14418), (4806, 13890), (5340, 12501), (5556, 12015), (6945, 9612), (7209, 9260), (8010, 8334)]