27517415120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1637

約数の個数: 160

約数和(自身を含む): 69936857088

約数和(自身を除く): 42419441968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 157, 208, 254, 260, 314, 508, 520, 628, 635, 785, 1016, 1040, 1256, 1270, 1327, 1570, 1651, 2032, 2041, 2512, 2540, 2654, 3140, 3302, 4082, 5080, 5308, 6280, 6604, 6635, 8164, 8255, 10160, 10205, 10616, 12560, 13208, 13270, 16328, 16510, 17251, 19939, 20410, 21232, 26416, 26540, 32656, 33020, 34502, 39878, 40820, 53080, 66040, 69004, 79756, 81640, 86255, 99695, 106160, 132080, 138008, 159512, 163280, 168529, 172510, 199390, 208339, 259207, 276016, 319024, 337058, 345020, 398780, 416678, 518414, 674116, 690040, 797560, 833356, 842645, 1036828, 1041695, 1296035, 1348232, 1380080, 1595120, 1666712, 1685290, 2073656, 2083390, 2190877, 2592070, 2696464, 2708407, 3333424, 3370580, 4147312, 4166780, 4381754, 5184140, 5416814, 6741160, 8333560, 8763508, 10368280, 10833628, 10954385, 13482320, 13542035, 16667120, 17527016, 20736560, 21667256, 21908770, 26459053, 27084070, 35054032, 43334512, 43817540, 52918106, 54168140, 87635080, 105836212, 108336280, 132295265, 175270160, 211672424, 216672560, 264590530, 343967689, 423344848, 529181060, 687935378, 1058362120, 1375870756, 1719838445, 2116724240, 2751741512, 3439676890, 5503483024, 6879353780, 13758707560, 27517415120]

約数ペア:

[(1, 27517415120), (2, 13758707560), (4, 6879353780), (5, 5503483024), (8, 3439676890), (10, 2751741512), (13, 2116724240), (16, 1719838445), (20, 1375870756), (26, 1058362120), (40, 687935378), (52, 529181060), (65, 423344848), (80, 343967689), (104, 264590530), (127, 216672560), (130, 211672424), (157, 175270160), (208, 132295265), (254, 108336280), (260, 105836212), (314, 87635080), (508, 54168140), (520, 52918106), (628, 43817540), (635, 43334512), (785, 35054032), (1016, 27084070), (1040, 26459053), (1256, 21908770), (1270, 21667256), (1327, 20736560), (1570, 17527016), (1651, 16667120), (2032, 13542035), (2041, 13482320), (2512, 10954385), (2540, 10833628), (2654, 10368280), (3140, 8763508), (3302, 8333560), (4082, 6741160), (5080, 5416814), (5308, 5184140), (6280, 4381754), (6604, 4166780), (6635, 4147312), (8164, 3370580), (8255, 3333424), (10160, 2708407), (10205, 2696464), (10616, 2592070), (12560, 2190877), (13208, 2083390), (13270, 2073656), (16328, 1685290), (16510, 1666712), (17251, 1595120), (19939, 1380080), (20410, 1348232), (21232, 1296035), (26416, 1041695), (26540, 1036828), (32656, 842645), (33020, 833356), (34502, 797560), (39878, 690040), (40820, 674116), (53080, 518414), (66040, 416678), (69004, 398780), (79756, 345020), (81640, 337058), (86255, 319024), (99695, 276016), (106160, 259207), (132080, 208339), (138008, 199390), (159512, 172510), (163280, 168529)]