72796220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27367}}^1$

素因数の和:27402

約数の個数: 48

約数和(自身を含む): 183912960

約数和(自身を除く): 111116740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 27367, 54734, 109468, 136835, 191569, 273670, 383138, 519973, 547340, 766276, 957845, 1039946, 1915690, 2079892, 2599865, 3639811, 3831380, 5199730, 7279622, 10399460, 14559244, 18199055, 36398110, 72796220]

約数ペア:

[(1, 72796220), (2, 36398110), (4, 18199055), (5, 14559244), (7, 10399460), (10, 7279622), (14, 5199730), (19, 3831380), (20, 3639811), (28, 2599865), (35, 2079892), (38, 1915690), (70, 1039946), (76, 957845), (95, 766276), (133, 547340), (140, 519973), (190, 383138), (266, 273670), (380, 191569), (532, 136835), (665, 109468), (1330, 54734), (2660, 27367)]