50275720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 124338240

約数和(自身を除く): 74062520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 440, 652, 701, 815, 1304, 1402, 1630, 1793, 2804, 3260, 3505, 3586, 5608, 6520, 7010, 7172, 7711, 8965, 14020, 14344, 15422, 17930, 28040, 30844, 35860, 38555, 61688, 71720, 77110, 114263, 154220, 228526, 308440, 457052, 571315, 914104, 1142630, 1256893, 2285260, 2513786, 4570520, 5027572, 6284465, 10055144, 12568930, 25137860, 50275720]

約数ペア:

[(1, 50275720), (2, 25137860), (4, 12568930), (5, 10055144), (8, 6284465), (10, 5027572), (11, 4570520), (20, 2513786), (22, 2285260), (40, 1256893), (44, 1142630), (55, 914104), (88, 571315), (110, 457052), (163, 308440), (220, 228526), (326, 154220), (440, 114263), (652, 77110), (701, 71720), (815, 61688), (1304, 38555), (1402, 35860), (1630, 30844), (1793, 28040), (2804, 17930), (3260, 15422), (3505, 14344), (3586, 14020), (5608, 8965), (6520, 7711), (7010, 7172)]