25890097912

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{1637}}^1$

素因数の和:2153

約数の個数: 128

約数和(自身を含む): 60501168000

約数和(自身を除く): 34611070088

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 119, 136, 148, 238, 259, 296, 449, 476, 518, 629, 898, 952, 1036, 1258, 1637, 1796, 2072, 2516, 3143, 3274, 3592, 4403, 5032, 6286, 6548, 7633, 8806, 11459, 12572, 13096, 15266, 16613, 17612, 22918, 25144, 27829, 30532, 33226, 35224, 45836, 53431, 55658, 60569, 61064, 66452, 91672, 106862, 111316, 116291, 121138, 132904, 194803, 213724, 222632, 232582, 242276, 282421, 389606, 423983, 427448, 465164, 484552, 564842, 735013, 779212, 847966, 930328, 1029673, 1129684, 1470026, 1558424, 1695932, 1976947, 2059346, 2259368, 2940052, 3391864, 3953894, 4118692, 5145091, 5880104, 7207711, 7907788, 8237384, 10290182, 12495221, 14415422, 15815576, 20580364, 24990442, 27195481, 28830844, 41160728, 49980884, 54390962, 57661688, 87466547, 99961768, 108781924, 174933094, 190368367, 217563848, 349866188, 380736734, 462323177, 699732376, 761473468, 924646354, 1522946936, 1849292708, 3236262239, 3698585416, 6472524478, 12945048956, 25890097912]

約数ペア:

[(1, 25890097912), (2, 12945048956), (4, 6472524478), (7, 3698585416), (8, 3236262239), (14, 1849292708), (17, 1522946936), (28, 924646354), (34, 761473468), (37, 699732376), (56, 462323177), (68, 380736734), (74, 349866188), (119, 217563848), (136, 190368367), (148, 174933094), (238, 108781924), (259, 99961768), (296, 87466547), (449, 57661688), (476, 54390962), (518, 49980884), (629, 41160728), (898, 28830844), (952, 27195481), (1036, 24990442), (1258, 20580364), (1637, 15815576), (1796, 14415422), (2072, 12495221), (2516, 10290182), (3143, 8237384), (3274, 7907788), (3592, 7207711), (4403, 5880104), (5032, 5145091), (6286, 4118692), (6548, 3953894), (7633, 3391864), (8806, 2940052), (11459, 2259368), (12572, 2059346), (13096, 1976947), (15266, 1695932), (16613, 1558424), (17612, 1470026), (22918, 1129684), (25144, 1029673), (27829, 930328), (30532, 847966), (33226, 779212), (35224, 735013), (45836, 564842), (53431, 484552), (55658, 465164), (60569, 427448), (61064, 423983), (66452, 389606), (91672, 282421), (106862, 242276), (111316, 232582), (116291, 222632), (121138, 213724), (132904, 194803)]