27472280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2153}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 69789600

約数和(自身を除く): 42317320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2153, 2552, 3190, 4306, 6380, 8612, 10765, 12760, 17224, 21530, 23683, 43060, 47366, 62437, 86120, 94732, 118415, 124874, 189464, 236830, 249748, 312185, 473660, 499496, 624370, 686807, 947320, 1248740, 1373614, 2497480, 2747228, 3434035, 5494456, 6868070, 13736140, 27472280]

約数ペア:

[(1, 27472280), (2, 13736140), (4, 6868070), (5, 5494456), (8, 3434035), (10, 2747228), (11, 2497480), (20, 1373614), (22, 1248740), (29, 947320), (40, 686807), (44, 624370), (55, 499496), (58, 473660), (88, 312185), (110, 249748), (116, 236830), (145, 189464), (220, 124874), (232, 118415), (290, 94732), (319, 86120), (440, 62437), (580, 47366), (638, 43060), (1160, 23683), (1276, 21530), (1595, 17224), (2153, 12760), (2552, 10765), (3190, 8612), (4306, 6380)]