75194680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 120760520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 71, 83, 88, 110, 116, 142, 145, 166, 220, 232, 284, 290, 319, 332, 355, 415, 440, 568, 580, 638, 664, 710, 781, 830, 913, 1160, 1276, 1420, 1562, 1595, 1660, 1826, 2059, 2407, 2552, 2840, 3124, 3190, 3320, 3652, 3905, 4118, 4565, 4814, 5893, 6248, 6380, 7304, 7810, 8236, 9130, 9628, 10295, 11786, 12035, 12760, 15620, 16472, 18260, 19256, 20590, 22649, 23572, 24070, 26477, 29465, 31240, 36520, 41180, 45298, 47144, 48140, 52954, 58930, 64823, 82360, 90596, 96280, 105908, 113245, 117860, 129646, 132385, 170897, 181192, 211816, 226490, 235720, 259292, 264770, 324115, 341794, 452980, 518584, 529540, 648230, 683588, 854485, 905960, 1059080, 1296460, 1367176, 1708970, 1879867, 2592920, 3417940, 3759734, 6835880, 7519468, 9399335, 15038936, 18798670, 37597340, 75194680]

約数ペア:

[(1, 75194680), (2, 37597340), (4, 18798670), (5, 15038936), (8, 9399335), (10, 7519468), (11, 6835880), (20, 3759734), (22, 3417940), (29, 2592920), (40, 1879867), (44, 1708970), (55, 1367176), (58, 1296460), (71, 1059080), (83, 905960), (88, 854485), (110, 683588), (116, 648230), (142, 529540), (145, 518584), (166, 452980), (220, 341794), (232, 324115), (284, 264770), (290, 259292), (319, 235720), (332, 226490), (355, 211816), (415, 181192), (440, 170897), (568, 132385), (580, 129646), (638, 117860), (664, 113245), (710, 105908), (781, 96280), (830, 90596), (913, 82360), (1160, 64823), (1276, 58930), (1420, 52954), (1562, 48140), (1595, 47144), (1660, 45298), (1826, 41180), (2059, 36520), (2407, 31240), (2552, 29465), (2840, 26477), (3124, 24070), (3190, 23572), (3320, 22649), (3652, 20590), (3905, 19256), (4118, 18260), (4565, 16472), (4814, 15620), (5893, 12760), (6248, 12035), (6380, 11786), (7304, 10295), (7810, 9628), (8236, 9130)]