74188540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1933}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 165705120

約数和(自身を除く): 91516580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 101, 190, 202, 380, 404, 505, 1010, 1919, 1933, 2020, 3838, 3866, 7676, 7732, 9595, 9665, 19190, 19330, 36727, 38380, 38660, 73454, 146908, 183635, 195233, 367270, 390466, 734540, 780932, 976165, 1952330, 3709427, 3904660, 7418854, 14837708, 18547135, 37094270, 74188540]

約数ペア:

[(1, 74188540), (2, 37094270), (4, 18547135), (5, 14837708), (10, 7418854), (19, 3904660), (20, 3709427), (38, 1952330), (76, 976165), (95, 780932), (101, 734540), (190, 390466), (202, 367270), (380, 195233), (404, 183635), (505, 146908), (1010, 73454), (1919, 38660), (1933, 38380), (2020, 36727), (3838, 19330), (3866, 19190), (7676, 9665), (7732, 9595)]