84661219520

素因数分解:

$2^6\times 5^1\times {\mathrm{631}}^1\times {\mathrm{419281}}^1$

素因数の和:419929

約数の個数: 56

約数和(自身を含む): 201919502688

約数和(自身を除く): 117258283168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 631, 1262, 2524, 3155, 5048, 6310, 10096, 12620, 20192, 25240, 40384, 50480, 100960, 201920, 419281, 838562, 1677124, 2096405, 3354248, 4192810, 6708496, 8385620, 13416992, 16771240, 26833984, 33542480, 67084960, 134169920, 264566311, 529132622, 1058265244, 1322831555, 2116530488, 2645663110, 4233060976, 5291326220, 8466121952, 10582652440, 16932243904, 21165304880, 42330609760, 84661219520]

約数ペア:

[(1, 84661219520), (2, 42330609760), (4, 21165304880), (5, 16932243904), (8, 10582652440), (10, 8466121952), (16, 5291326220), (20, 4233060976), (32, 2645663110), (40, 2116530488), (64, 1322831555), (80, 1058265244), (160, 529132622), (320, 264566311), (631, 134169920), (1262, 67084960), (2524, 33542480), (3155, 26833984), (5048, 16771240), (6310, 13416992), (10096, 8385620), (12620, 6708496), (20192, 4192810), (25240, 3354248), (40384, 2096405), (50480, 1677124), (100960, 838562), (201920, 419281)]