56163780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:995

約数の個数: 120

約数和(自身を含む): 181142808

約数和(自身を除く): 124979028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 937, 999, 1110, 1332, 1620, 1665, 1874, 1998, 2220, 2811, 2997, 3330, 3748, 3996, 4685, 4995, 5622, 5994, 6660, 8433, 9370, 9990, 11244, 11988, 14055, 14985, 16866, 18740, 19980, 25299, 28110, 29970, 33732, 34669, 42165, 50598, 56220, 59940, 69338, 75897, 84330, 101196, 104007, 126495, 138676, 151794, 168660, 173345, 208014, 252990, 303588, 312021, 346690, 379485, 416028, 505980, 520035, 624042, 693380, 758970, 936063, 1040070, 1248084, 1517940, 1560105, 1872126, 2080140, 2808189, 3120210, 3744252, 4680315, 5616378, 6240420, 9360630, 11232756, 14040945, 18721260, 28081890, 56163780]

約数ペア:

[(1, 56163780), (2, 28081890), (3, 18721260), (4, 14040945), (5, 11232756), (6, 9360630), (9, 6240420), (10, 5616378), (12, 4680315), (15, 3744252), (18, 3120210), (20, 2808189), (27, 2080140), (30, 1872126), (36, 1560105), (37, 1517940), (45, 1248084), (54, 1040070), (60, 936063), (74, 758970), (81, 693380), (90, 624042), (108, 520035), (111, 505980), (135, 416028), (148, 379485), (162, 346690), (180, 312021), (185, 303588), (222, 252990), (270, 208014), (324, 173345), (333, 168660), (370, 151794), (405, 138676), (444, 126495), (540, 104007), (555, 101196), (666, 84330), (740, 75897), (810, 69338), (937, 59940), (999, 56220), (1110, 50598), (1332, 42165), (1620, 34669), (1665, 33732), (1874, 29970), (1998, 28110), (2220, 25299), (2811, 19980), (2997, 18740), (3330, 16866), (3748, 14985), (3996, 14055), (4685, 11988), (4995, 11244), (5622, 9990), (5994, 9370), (6660, 8433)]