74975120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85199}}^1$

素因数の和:85223

約数の個数: 40

約数和(自身を含む): 190166400

約数和(自身を除く): 115191280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 85199, 170398, 340796, 425995, 681592, 851990, 937189, 1363184, 1703980, 1874378, 3407960, 3748756, 4685945, 6815920, 7497512, 9371890, 14995024, 18743780, 37487560, 74975120]

約数ペア:

[(1, 74975120), (2, 37487560), (4, 18743780), (5, 14995024), (8, 9371890), (10, 7497512), (11, 6815920), (16, 4685945), (20, 3748756), (22, 3407960), (40, 1874378), (44, 1703980), (55, 1363184), (80, 937189), (88, 851990), (110, 681592), (176, 425995), (220, 340796), (440, 170398), (880, 85199)]