66707410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2179

約数の個数: 64

約数和(自身を含む): 153425664

約数和(自身を除く): 86718254

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 451, 574, 770, 902, 1435, 2113, 2255, 2870, 3157, 4226, 4510, 6314, 10565, 14791, 15785, 21130, 23243, 29582, 31570, 46486, 73955, 86633, 116215, 147910, 162701, 173266, 232430, 325402, 433165, 606431, 813505, 866330, 952963, 1212862, 1627010, 1905926, 3032155, 4764815, 6064310, 6670741, 9529630, 13341482, 33353705, 66707410]

約数ペア:

[(1, 66707410), (2, 33353705), (5, 13341482), (7, 9529630), (10, 6670741), (11, 6064310), (14, 4764815), (22, 3032155), (35, 1905926), (41, 1627010), (55, 1212862), (70, 952963), (77, 866330), (82, 813505), (110, 606431), (154, 433165), (205, 325402), (287, 232430), (385, 173266), (410, 162701), (451, 147910), (574, 116215), (770, 86633), (902, 73955), (1435, 46486), (2113, 31570), (2255, 29582), (2870, 23243), (3157, 21130), (4226, 15785), (4510, 14791), (6314, 10565)]