67779080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 162302400

約数和(自身を除く): 94523320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 101, 152, 190, 202, 380, 404, 505, 760, 808, 883, 1010, 1766, 1919, 2020, 3532, 3838, 4040, 4415, 7064, 7676, 8830, 9595, 15352, 16777, 17660, 19190, 33554, 35320, 38380, 67108, 76760, 83885, 89183, 134216, 167770, 178366, 335540, 356732, 445915, 671080, 713464, 891830, 1694477, 1783660, 3388954, 3567320, 6777908, 8472385, 13555816, 16944770, 33889540, 67779080]

約数ペア:

[(1, 67779080), (2, 33889540), (4, 16944770), (5, 13555816), (8, 8472385), (10, 6777908), (19, 3567320), (20, 3388954), (38, 1783660), (40, 1694477), (76, 891830), (95, 713464), (101, 671080), (152, 445915), (190, 356732), (202, 335540), (380, 178366), (404, 167770), (505, 134216), (760, 89183), (808, 83885), (883, 76760), (1010, 67108), (1766, 38380), (1919, 35320), (2020, 33554), (3532, 19190), (3838, 17660), (4040, 16777), (4415, 15352), (7064, 9595), (7676, 8830)]