82662639160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{102199}}^1$

素因数の和:102560

約数の個数: 64

約数和(自身を含む): 189221256000

約数和(自身を除く): 106558616840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 277, 292, 365, 554, 584, 730, 1108, 1385, 1460, 2216, 2770, 2920, 5540, 11080, 20221, 40442, 80884, 101105, 102199, 161768, 202210, 204398, 404420, 408796, 510995, 808840, 817592, 1021990, 2043980, 4087960, 7460527, 14921054, 28309123, 29842108, 37302635, 56618246, 59684216, 74605270, 113236492, 141545615, 149210540, 226472984, 283091230, 298421080, 566182460, 1132364920, 2066565979, 4133131958, 8266263916, 10332829895, 16532527832, 20665659790, 41331319580, 82662639160]

約数ペア:

[(1, 82662639160), (2, 41331319580), (4, 20665659790), (5, 16532527832), (8, 10332829895), (10, 8266263916), (20, 4133131958), (40, 2066565979), (73, 1132364920), (146, 566182460), (277, 298421080), (292, 283091230), (365, 226472984), (554, 149210540), (584, 141545615), (730, 113236492), (1108, 74605270), (1385, 59684216), (1460, 56618246), (2216, 37302635), (2770, 29842108), (2920, 28309123), (5540, 14921054), (11080, 7460527), (20221, 4087960), (40442, 2043980), (80884, 1021990), (101105, 817592), (102199, 808840), (161768, 510995), (202210, 408796), (204398, 404420)]