201465990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 574887456

約数和(自身を除く): 373421466

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 197, 198, 330, 394, 495, 591, 985, 990, 1033, 1182, 1773, 1970, 2066, 2167, 2955, 3099, 3546, 4334, 5165, 5910, 6198, 6501, 8865, 9297, 10330, 10835, 11363, 13002, 15495, 17730, 18594, 19503, 21670, 22726, 30990, 32505, 34089, 39006, 46485, 56815, 65010, 68178, 92970, 97515, 102267, 113630, 170445, 195030, 203501, 204534, 340890, 407002, 511335, 610503, 1017505, 1022670, 1221006, 1831509, 2035010, 2238511, 3052515, 3663018, 4477022, 6105030, 6715533, 9157545, 11192555, 13431066, 18315090, 20146599, 22385110, 33577665, 40293198, 67155330, 100732995, 201465990]

約数ペア:

[(1, 201465990), (2, 100732995), (3, 67155330), (5, 40293198), (6, 33577665), (9, 22385110), (10, 20146599), (11, 18315090), (15, 13431066), (18, 11192555), (22, 9157545), (30, 6715533), (33, 6105030), (45, 4477022), (55, 3663018), (66, 3052515), (90, 2238511), (99, 2035010), (110, 1831509), (165, 1221006), (197, 1022670), (198, 1017505), (330, 610503), (394, 511335), (495, 407002), (591, 340890), (985, 204534), (990, 203501), (1033, 195030), (1182, 170445), (1773, 113630), (1970, 102267), (2066, 97515), (2167, 92970), (2955, 68178), (3099, 65010), (3546, 56815), (4334, 46485), (5165, 39006), (5910, 34089), (6198, 32505), (6501, 30990), (8865, 22726), (9297, 21670), (10330, 19503), (10835, 18594), (11363, 17730), (13002, 15495)]