38135900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 92816976

約数和(自身を除く): 54681076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 937, 1100, 1628, 1850, 1874, 2035, 3700, 3748, 4070, 4685, 8140, 9370, 10175, 10307, 18740, 20350, 20614, 23425, 34669, 40700, 41228, 46850, 51535, 69338, 93700, 103070, 138676, 173345, 206140, 257675, 346690, 381359, 515350, 693380, 762718, 866725, 1030700, 1525436, 1733450, 1906795, 3466900, 3813590, 7627180, 9533975, 19067950, 38135900]

約数ペア:

[(1, 38135900), (2, 19067950), (4, 9533975), (5, 7627180), (10, 3813590), (11, 3466900), (20, 1906795), (22, 1733450), (25, 1525436), (37, 1030700), (44, 866725), (50, 762718), (55, 693380), (74, 515350), (100, 381359), (110, 346690), (148, 257675), (185, 206140), (220, 173345), (275, 138676), (370, 103070), (407, 93700), (550, 69338), (740, 51535), (814, 46850), (925, 41228), (937, 40700), (1100, 34669), (1628, 23425), (1850, 20614), (1874, 20350), (2035, 18740), (3700, 10307), (3748, 10175), (4070, 9370), (4685, 8140)]