26862990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 83358720

約数和(自身を除く): 56495730

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 154, 165, 174, 203, 210, 231, 290, 319, 330, 385, 401, 406, 435, 462, 609, 638, 770, 802, 870, 957, 1015, 1155, 1203, 1218, 1595, 1914, 2005, 2030, 2233, 2310, 2406, 2807, 3045, 3190, 4010, 4411, 4466, 4785, 5614, 6015, 6090, 6699, 8421, 8822, 9570, 11165, 11629, 12030, 13233, 13398, 14035, 16842, 22055, 22330, 23258, 26466, 28070, 30877, 33495, 34887, 42105, 44110, 58145, 61754, 66165, 66990, 69774, 81403, 84210, 92631, 116290, 127919, 132330, 154385, 162806, 174435, 185262, 244209, 255838, 308770, 348870, 383757, 407015, 463155, 488418, 639595, 767514, 814030, 895433, 926310, 1221045, 1279190, 1790866, 1918785, 2442090, 2686299, 3837570, 4477165, 5372598, 8954330, 13431495, 26862990]

約数ペア:

[(1, 26862990), (2, 13431495), (3, 8954330), (5, 5372598), (6, 4477165), (7, 3837570), (10, 2686299), (11, 2442090), (14, 1918785), (15, 1790866), (21, 1279190), (22, 1221045), (29, 926310), (30, 895433), (33, 814030), (35, 767514), (42, 639595), (55, 488418), (58, 463155), (66, 407015), (70, 383757), (77, 348870), (87, 308770), (105, 255838), (110, 244209), (145, 185262), (154, 174435), (165, 162806), (174, 154385), (203, 132330), (210, 127919), (231, 116290), (290, 92631), (319, 84210), (330, 81403), (385, 69774), (401, 66990), (406, 66165), (435, 61754), (462, 58145), (609, 44110), (638, 42105), (770, 34887), (802, 33495), (870, 30877), (957, 28070), (1015, 26466), (1155, 23258), (1203, 22330), (1218, 22055), (1595, 16842), (1914, 14035), (2005, 13398), (2030, 13233), (2233, 12030), (2310, 11629), (2406, 11165), (2807, 9570), (3045, 8822), (3190, 8421), (4010, 6699), (4411, 6090), (4466, 6015), (4785, 5614)]