201087700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5897}}^1$

素因数の和:5953

約数の個数: 72

約数和(自身を含む): 491468544

約数和(自身を除く): 290380844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 3100, 3410, 5897, 6820, 8525, 11794, 17050, 23588, 29485, 34100, 58970, 64867, 117940, 129734, 147425, 182807, 259468, 294850, 324335, 365614, 589700, 648670, 731228, 914035, 1297340, 1621675, 1828070, 2010877, 3243350, 3656140, 4021754, 4570175, 6486700, 8043508, 9140350, 10054385, 18280700, 20108770, 40217540, 50271925, 100543850, 201087700]

約数ペア:

[(1, 201087700), (2, 100543850), (4, 50271925), (5, 40217540), (10, 20108770), (11, 18280700), (20, 10054385), (22, 9140350), (25, 8043508), (31, 6486700), (44, 4570175), (50, 4021754), (55, 3656140), (62, 3243350), (100, 2010877), (110, 1828070), (124, 1621675), (155, 1297340), (220, 914035), (275, 731228), (310, 648670), (341, 589700), (550, 365614), (620, 324335), (682, 294850), (775, 259468), (1100, 182807), (1364, 147425), (1550, 129734), (1705, 117940), (3100, 64867), (3410, 58970), (5897, 34100), (6820, 29485), (8525, 23588), (11794, 17050)]