51519930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22303}}^1$

素因数の和:22331

約数の個数: 64

約数和(自身を含む): 154165248

約数和(自身を除く): 102645318

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, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 22303, 44606, 66909, 111515, 133818, 156121, 223030, 245333, 312242, 334545, 468363, 490666, 669090, 735999, 780605, 936726, 1226665, 1471998, 1561210, 1717331, 2341815, 2453330, 3434662, 3679995, 4683630, 5151993, 7359990, 8586655, 10303986, 17173310, 25759965, 51519930]

約数ペア:

[(1, 51519930), (2, 25759965), (3, 17173310), (5, 10303986), (6, 8586655), (7, 7359990), (10, 5151993), (11, 4683630), (14, 3679995), (15, 3434662), (21, 2453330), (22, 2341815), (30, 1717331), (33, 1561210), (35, 1471998), (42, 1226665), (55, 936726), (66, 780605), (70, 735999), (77, 669090), (105, 490666), (110, 468363), (154, 334545), (165, 312242), (210, 245333), (231, 223030), (330, 156121), (385, 133818), (462, 111515), (770, 66909), (1155, 44606), (2310, 22303)]