79654380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102121}}^1$

素因数の和:102146

約数の個数: 48

約数和(自身を含む): 240190944

約数和(自身を除く): 160536564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 102121, 204242, 306363, 408484, 510605, 612726, 1021210, 1225452, 1327573, 1531815, 2042420, 2655146, 3063630, 3982719, 5310292, 6127260, 6637865, 7965438, 13275730, 15930876, 19913595, 26551460, 39827190, 79654380]

約数ペア:

[(1, 79654380), (2, 39827190), (3, 26551460), (4, 19913595), (5, 15930876), (6, 13275730), (10, 7965438), (12, 6637865), (13, 6127260), (15, 5310292), (20, 3982719), (26, 3063630), (30, 2655146), (39, 2042420), (52, 1531815), (60, 1327573), (65, 1225452), (78, 1021210), (130, 612726), (156, 510605), (195, 408484), (260, 306363), (390, 204242), (780, 102121)]