69624280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2104

約数の個数: 64

約数和(自身を含む): 173145600

約数和(自身を除く): 103521320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 2003, 3160, 3476, 4006, 4345, 6952, 8012, 8690, 10015, 16024, 17380, 20030, 22033, 34760, 40060, 44066, 80120, 88132, 110165, 158237, 176264, 220330, 316474, 440660, 632948, 791185, 881320, 1265896, 1582370, 1740607, 3164740, 3481214, 6329480, 6962428, 8703035, 13924856, 17406070, 34812140, 69624280]

約数ペア:

[(1, 69624280), (2, 34812140), (4, 17406070), (5, 13924856), (8, 8703035), (10, 6962428), (11, 6329480), (20, 3481214), (22, 3164740), (40, 1740607), (44, 1582370), (55, 1265896), (79, 881320), (88, 791185), (110, 632948), (158, 440660), (220, 316474), (316, 220330), (395, 176264), (440, 158237), (632, 110165), (790, 88132), (869, 80120), (1580, 44066), (1738, 40060), (2003, 34760), (3160, 22033), (3476, 20030), (4006, 17380), (4345, 16024), (6952, 10015), (8012, 8690)]