73900420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3463}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 171093888

約数和(自身を除く): 97193468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 3463, 4268, 5335, 6926, 10670, 13852, 17315, 21340, 34630, 38093, 69260, 76186, 152372, 190465, 335911, 380930, 671822, 761860, 1343644, 1679555, 3359110, 3695021, 6718220, 7390042, 14780084, 18475105, 36950210, 73900420]

約数ペア:

[(1, 73900420), (2, 36950210), (4, 18475105), (5, 14780084), (10, 7390042), (11, 6718220), (20, 3695021), (22, 3359110), (44, 1679555), (55, 1343644), (97, 761860), (110, 671822), (194, 380930), (220, 335911), (388, 190465), (485, 152372), (970, 76186), (1067, 69260), (1940, 38093), (2134, 34630), (3463, 21340), (4268, 17315), (5335, 13852), (6926, 10670)]