50187720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 165939840

約数和(自身を除く): 115752120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 193, 197, 220, 264, 330, 386, 394, 440, 579, 591, 660, 772, 788, 965, 985, 1158, 1182, 1320, 1544, 1576, 1930, 1970, 2123, 2167, 2316, 2364, 2895, 2955, 3860, 3940, 4246, 4334, 4632, 4728, 5790, 5910, 6369, 6501, 7720, 7880, 8492, 8668, 10615, 10835, 11580, 11820, 12738, 13002, 16984, 17336, 21230, 21670, 23160, 23640, 25476, 26004, 31845, 32505, 38021, 42460, 43340, 50952, 52008, 63690, 65010, 76042, 84920, 86680, 114063, 127380, 130020, 152084, 190105, 228126, 254760, 260040, 304168, 380210, 418231, 456252, 570315, 760420, 836462, 912504, 1140630, 1254693, 1520840, 1672924, 2091155, 2281260, 2509386, 3345848, 4182310, 4562520, 5018772, 6273465, 8364620, 10037544, 12546930, 16729240, 25093860, 50187720]

約数ペア:

[(1, 50187720), (2, 25093860), (3, 16729240), (4, 12546930), (5, 10037544), (6, 8364620), (8, 6273465), (10, 5018772), (11, 4562520), (12, 4182310), (15, 3345848), (20, 2509386), (22, 2281260), (24, 2091155), (30, 1672924), (33, 1520840), (40, 1254693), (44, 1140630), (55, 912504), (60, 836462), (66, 760420), (88, 570315), (110, 456252), (120, 418231), (132, 380210), (165, 304168), (193, 260040), (197, 254760), (220, 228126), (264, 190105), (330, 152084), (386, 130020), (394, 127380), (440, 114063), (579, 86680), (591, 84920), (660, 76042), (772, 65010), (788, 63690), (965, 52008), (985, 50952), (1158, 43340), (1182, 42460), (1320, 38021), (1544, 32505), (1576, 31845), (1930, 26004), (1970, 25476), (2123, 23640), (2167, 23160), (2316, 21670), (2364, 21230), (2895, 17336), (2955, 16984), (3860, 13002), (3940, 12738), (4246, 11820), (4334, 11580), (4632, 10835), (4728, 10615), (5790, 8668), (5910, 8492), (6369, 7880), (6501, 7720)]