82413940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 126604940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 53, 58, 70, 106, 116, 140, 145, 203, 212, 265, 290, 371, 383, 406, 530, 580, 742, 766, 812, 1015, 1060, 1484, 1532, 1537, 1855, 1915, 2030, 2681, 3074, 3710, 3830, 4060, 5362, 6148, 7420, 7660, 7685, 10724, 10759, 11107, 13405, 15370, 20299, 21518, 22214, 26810, 30740, 40598, 43036, 44428, 53620, 53795, 55535, 77749, 81196, 101495, 107590, 111070, 142093, 155498, 202990, 215180, 222140, 284186, 310996, 388745, 405980, 568372, 588671, 710465, 777490, 1177342, 1420930, 1554980, 2354684, 2841860, 2943355, 4120697, 5886710, 8241394, 11773420, 16482788, 20603485, 41206970, 82413940]

約数ペア:

[(1, 82413940), (2, 41206970), (4, 20603485), (5, 16482788), (7, 11773420), (10, 8241394), (14, 5886710), (20, 4120697), (28, 2943355), (29, 2841860), (35, 2354684), (53, 1554980), (58, 1420930), (70, 1177342), (106, 777490), (116, 710465), (140, 588671), (145, 568372), (203, 405980), (212, 388745), (265, 310996), (290, 284186), (371, 222140), (383, 215180), (406, 202990), (530, 155498), (580, 142093), (742, 111070), (766, 107590), (812, 101495), (1015, 81196), (1060, 77749), (1484, 55535), (1532, 53795), (1537, 53620), (1855, 44428), (1915, 43036), (2030, 40598), (2681, 30740), (3074, 26810), (3710, 22214), (3830, 21518), (4060, 20299), (5362, 15370), (6148, 13405), (7420, 11107), (7660, 10759), (7685, 10724)]