71305740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36013}}^1$

素因数の和:36039

約数の個数: 72

約数和(自身を含む): 235963728

約数和(自身を除く): 164657988

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, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 36013, 72026, 108039, 144052, 180065, 216078, 324117, 360130, 396143, 432156, 540195, 648234, 720260, 792286, 1080390, 1188429, 1296468, 1584572, 1620585, 1980715, 2160780, 2376858, 3241170, 3565287, 3961430, 4753716, 5942145, 6482340, 7130574, 7922860, 11884290, 14261148, 17826435, 23768580, 35652870, 71305740]

約数ペア:

[(1, 71305740), (2, 35652870), (3, 23768580), (4, 17826435), (5, 14261148), (6, 11884290), (9, 7922860), (10, 7130574), (11, 6482340), (12, 5942145), (15, 4753716), (18, 3961430), (20, 3565287), (22, 3241170), (30, 2376858), (33, 2160780), (36, 1980715), (44, 1620585), (45, 1584572), (55, 1296468), (60, 1188429), (66, 1080390), (90, 792286), (99, 720260), (110, 648234), (132, 540195), (165, 432156), (180, 396143), (198, 360130), (220, 324117), (330, 216078), (396, 180065), (495, 144052), (660, 108039), (990, 72026), (1980, 36013)]