28185087270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{5641}}^1$

素因数の和:5866

約数の個数: 128

約数和(自身を含む): 73091071872

約数和(自身を除く): 44905984602

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 97, 101, 102, 170, 194, 202, 255, 291, 303, 485, 505, 510, 582, 606, 970, 1010, 1455, 1515, 1649, 1717, 2910, 3030, 3298, 3434, 4947, 5151, 5641, 8245, 8585, 9797, 9894, 10302, 11282, 16490, 16923, 17170, 19594, 24735, 25755, 28205, 29391, 33846, 48985, 49470, 51510, 56410, 58782, 84615, 95897, 97970, 146955, 166549, 169230, 191794, 287691, 293910, 333098, 479485, 499647, 547177, 569741, 575382, 832745, 958970, 999294, 1094354, 1139482, 1438455, 1641531, 1665490, 1709223, 2498235, 2735885, 2848705, 2876910, 3283062, 3418446, 4996470, 5471770, 5697410, 8207655, 8546115, 9302009, 9685597, 16415310, 17092230, 18604018, 19371194, 27906027, 29056791, 46510045, 48427985, 55264877, 55812054, 58113582, 93020090, 96855970, 110529754, 139530135, 145283955, 165794631, 276324385, 279060270, 290567910, 331589262, 552648770, 828973155, 939502909, 1657946310, 1879005818, 2818508727, 4697514545, 5637017454, 9395029090, 14092543635, 28185087270]

約数ペア:

[(1, 28185087270), (2, 14092543635), (3, 9395029090), (5, 5637017454), (6, 4697514545), (10, 2818508727), (15, 1879005818), (17, 1657946310), (30, 939502909), (34, 828973155), (51, 552648770), (85, 331589262), (97, 290567910), (101, 279060270), (102, 276324385), (170, 165794631), (194, 145283955), (202, 139530135), (255, 110529754), (291, 96855970), (303, 93020090), (485, 58113582), (505, 55812054), (510, 55264877), (582, 48427985), (606, 46510045), (970, 29056791), (1010, 27906027), (1455, 19371194), (1515, 18604018), (1649, 17092230), (1717, 16415310), (2910, 9685597), (3030, 9302009), (3298, 8546115), (3434, 8207655), (4947, 5697410), (5151, 5471770), (5641, 4996470), (8245, 3418446), (8585, 3283062), (9797, 2876910), (9894, 2848705), (10302, 2735885), (11282, 2498235), (16490, 1709223), (16923, 1665490), (17170, 1641531), (19594, 1438455), (24735, 1139482), (25755, 1094354), (28205, 999294), (29391, 958970), (33846, 832745), (48985, 575382), (49470, 569741), (51510, 547177), (56410, 499647), (58782, 479485), (84615, 333098), (95897, 293910), (97970, 287691), (146955, 191794), (166549, 169230)]