80327730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16631}}^1$

素因数の和:16671

約数の個数: 64

約数和(自身を含む): 229920768

約数和(自身を除く): 149593038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 16631, 33262, 49893, 83155, 99786, 116417, 166310, 232834, 249465, 349251, 382513, 498930, 582085, 698502, 765026, 1147539, 1164170, 1746255, 1912565, 2295078, 2677591, 3492510, 3825130, 5355182, 5737695, 8032773, 11475390, 13387955, 16065546, 26775910, 40163865, 80327730]

約数ペア:

[(1, 80327730), (2, 40163865), (3, 26775910), (5, 16065546), (6, 13387955), (7, 11475390), (10, 8032773), (14, 5737695), (15, 5355182), (21, 3825130), (23, 3492510), (30, 2677591), (35, 2295078), (42, 1912565), (46, 1746255), (69, 1164170), (70, 1147539), (105, 765026), (115, 698502), (138, 582085), (161, 498930), (210, 382513), (230, 349251), (322, 249465), (345, 232834), (483, 166310), (690, 116417), (805, 99786), (966, 83155), (1610, 49893), (2415, 33262), (4830, 16631)]