51726290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 121347072

約数和(自身を除く): 69620782

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 121, 154, 155, 197, 217, 242, 310, 341, 385, 394, 434, 605, 682, 770, 847, 985, 1085, 1210, 1379, 1694, 1705, 1970, 2167, 2170, 2387, 2758, 3410, 3751, 4235, 4334, 4774, 6107, 6895, 7502, 8470, 10835, 11935, 12214, 13790, 15169, 18755, 21670, 23837, 23870, 26257, 30338, 30535, 37510, 42749, 47674, 52514, 61070, 67177, 75845, 85498, 119185, 131285, 134354, 151690, 166859, 213745, 238370, 262570, 333718, 335885, 427490, 470239, 671770, 738947, 834295, 940478, 1477894, 1668590, 2351195, 3694735, 4702390, 5172629, 7389470, 10345258, 25863145, 51726290]

約数ペア:

[(1, 51726290), (2, 25863145), (5, 10345258), (7, 7389470), (10, 5172629), (11, 4702390), (14, 3694735), (22, 2351195), (31, 1668590), (35, 1477894), (55, 940478), (62, 834295), (70, 738947), (77, 671770), (110, 470239), (121, 427490), (154, 335885), (155, 333718), (197, 262570), (217, 238370), (242, 213745), (310, 166859), (341, 151690), (385, 134354), (394, 131285), (434, 119185), (605, 85498), (682, 75845), (770, 67177), (847, 61070), (985, 52514), (1085, 47674), (1210, 42749), (1379, 37510), (1694, 30535), (1705, 30338), (1970, 26257), (2167, 23870), (2170, 23837), (2387, 21670), (2758, 18755), (3410, 15169), (3751, 13790), (4235, 12214), (4334, 11935), (4774, 10835), (6107, 8470), (6895, 7502)]