94945540

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 203742000

約数和(自身を除く): 108796460

約数列:

[1, 2, 4, 5, 10, 20, 97, 109, 194, 218, 388, 436, 449, 485, 545, 898, 970, 1090, 1796, 1940, 2180, 2245, 4490, 8980, 10573, 21146, 42292, 43553, 48941, 52865, 87106, 97882, 105730, 174212, 195764, 211460, 217765, 244705, 435530, 489410, 871060, 978820, 4747277, 9494554, 18989108, 23736385, 47472770, 94945540]

約数ペア:

[(1, 94945540), (2, 47472770), (4, 23736385), (5, 18989108), (10, 9494554), (20, 4747277), (97, 978820), (109, 871060), (194, 489410), (218, 435530), (388, 244705), (436, 217765), (449, 211460), (485, 195764), (545, 174212), (898, 105730), (970, 97882), (1090, 87106), (1796, 52865), (1940, 48941), (2180, 43553), (2245, 42292), (4490, 21146), (8980, 10573)]