25181310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1030

約数の個数: 96

約数和(自身を含む): 75995136

約数和(自身を除く): 50813826

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 726, 770, 847, 991, 1155, 1210, 1694, 1815, 1982, 2310, 2541, 2973, 3630, 4235, 4955, 5082, 5946, 6937, 8470, 9910, 10901, 12705, 13874, 14865, 20811, 21802, 25410, 29730, 32703, 34685, 41622, 54505, 65406, 69370, 76307, 104055, 109010, 119911, 152614, 163515, 208110, 228921, 239822, 327030, 359733, 381535, 457842, 599555, 719466, 763070, 839377, 1144605, 1199110, 1678754, 1798665, 2289210, 2518131, 3597330, 4196885, 5036262, 8393770, 12590655, 25181310]

約数ペア:

[(1, 25181310), (2, 12590655), (3, 8393770), (5, 5036262), (6, 4196885), (7, 3597330), (10, 2518131), (11, 2289210), (14, 1798665), (15, 1678754), (21, 1199110), (22, 1144605), (30, 839377), (33, 763070), (35, 719466), (42, 599555), (55, 457842), (66, 381535), (70, 359733), (77, 327030), (105, 239822), (110, 228921), (121, 208110), (154, 163515), (165, 152614), (210, 119911), (231, 109010), (242, 104055), (330, 76307), (363, 69370), (385, 65406), (462, 54505), (605, 41622), (726, 34685), (770, 32703), (847, 29730), (991, 25410), (1155, 21802), (1210, 20811), (1694, 14865), (1815, 13874), (1982, 12705), (2310, 10901), (2541, 9910), (2973, 8470), (3630, 6937), (4235, 5946), (4955, 5082)]