27787348540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{42239}}^1$

素因数の和:42419

約数の個数: 96

約数和(自身を含む): 69033000960

約数和(自身を除く): 41245652420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 127, 140, 148, 185, 254, 259, 370, 508, 518, 635, 740, 889, 1036, 1270, 1295, 1778, 2540, 2590, 3556, 4445, 4699, 5180, 8890, 9398, 17780, 18796, 23495, 32893, 42239, 46990, 65786, 84478, 93980, 131572, 164465, 168956, 211195, 295673, 328930, 422390, 591346, 657860, 844780, 1182692, 1478365, 1562843, 2956730, 3125686, 5364353, 5913460, 6251372, 7814215, 10728706, 10939901, 15628430, 21457412, 21879802, 26821765, 31256860, 37550471, 43759604, 53643530, 54699505, 75100942, 107287060, 109399010, 150201884, 187752355, 198481061, 218798020, 375504710, 396962122, 751009420, 793924244, 992405305, 1389367427, 1984810610, 2778734854, 3969621220, 5557469708, 6946837135, 13893674270, 27787348540]

約数ペア:

[(1, 27787348540), (2, 13893674270), (4, 6946837135), (5, 5557469708), (7, 3969621220), (10, 2778734854), (14, 1984810610), (20, 1389367427), (28, 992405305), (35, 793924244), (37, 751009420), (70, 396962122), (74, 375504710), (127, 218798020), (140, 198481061), (148, 187752355), (185, 150201884), (254, 109399010), (259, 107287060), (370, 75100942), (508, 54699505), (518, 53643530), (635, 43759604), (740, 37550471), (889, 31256860), (1036, 26821765), (1270, 21879802), (1295, 21457412), (1778, 15628430), (2540, 10939901), (2590, 10728706), (3556, 7814215), (4445, 6251372), (4699, 5913460), (5180, 5364353), (8890, 3125686), (9398, 2956730), (17780, 1562843), (18796, 1478365), (23495, 1182692), (32893, 844780), (42239, 657860), (46990, 591346), (65786, 422390), (84478, 328930), (93980, 295673), (131572, 211195), (164465, 168956)]