90158628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 247175712

約数和(自身を除く): 157017084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 749, 1284, 1433, 1498, 2247, 2866, 2996, 4299, 4494, 5243, 5732, 8598, 8988, 10031, 10486, 15729, 17196, 20062, 20972, 30093, 31458, 40124, 60186, 62916, 70217, 120372, 140434, 153331, 210651, 280868, 306662, 421302, 459993, 613324, 842604, 919986, 1073317, 1839972, 2146634, 3219951, 4293268, 6439902, 7513219, 12879804, 15026438, 22539657, 30052876, 45079314, 90158628]

約数ペア:

[(1, 90158628), (2, 45079314), (3, 30052876), (4, 22539657), (6, 15026438), (7, 12879804), (12, 7513219), (14, 6439902), (21, 4293268), (28, 3219951), (42, 2146634), (49, 1839972), (84, 1073317), (98, 919986), (107, 842604), (147, 613324), (196, 459993), (214, 421302), (294, 306662), (321, 280868), (428, 210651), (588, 153331), (642, 140434), (749, 120372), (1284, 70217), (1433, 62916), (1498, 60186), (2247, 40124), (2866, 31458), (2996, 30093), (4299, 20972), (4494, 20062), (5243, 17196), (5732, 15729), (8598, 10486), (8988, 10031)]