7637080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 19867680

約数和(自身を除く): 12230600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1021, 1496, 1870, 2042, 3740, 4084, 5105, 7480, 8168, 10210, 11231, 17357, 20420, 22462, 34714, 40840, 44924, 56155, 69428, 86785, 89848, 112310, 138856, 173570, 190927, 224620, 347140, 381854, 449240, 694280, 763708, 954635, 1527416, 1909270, 3818540, 7637080]

約数ペア:

[(1, 7637080), (2, 3818540), (4, 1909270), (5, 1527416), (8, 954635), (10, 763708), (11, 694280), (17, 449240), (20, 381854), (22, 347140), (34, 224620), (40, 190927), (44, 173570), (55, 138856), (68, 112310), (85, 89848), (88, 86785), (110, 69428), (136, 56155), (170, 44924), (187, 40840), (220, 34714), (340, 22462), (374, 20420), (440, 17357), (680, 11231), (748, 10210), (935, 8168), (1021, 7480), (1496, 5105), (1870, 4084), (2042, 3740)]