74053840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 197987328

約数和(自身を除く): 123933488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 223, 280, 446, 560, 593, 892, 1115, 1186, 1561, 1784, 2230, 2372, 2965, 3122, 3568, 4151, 4460, 4744, 5930, 6244, 7805, 8302, 8920, 9488, 11860, 12488, 15610, 16604, 17840, 20755, 23720, 24976, 31220, 33208, 41510, 47440, 62440, 66416, 83020, 124880, 132239, 166040, 264478, 332080, 528956, 661195, 925673, 1057912, 1322390, 1851346, 2115824, 2644780, 3702692, 4628365, 5289560, 7405384, 9256730, 10579120, 14810768, 18513460, 37026920, 74053840]

約数ペア:

[(1, 74053840), (2, 37026920), (4, 18513460), (5, 14810768), (7, 10579120), (8, 9256730), (10, 7405384), (14, 5289560), (16, 4628365), (20, 3702692), (28, 2644780), (35, 2115824), (40, 1851346), (56, 1322390), (70, 1057912), (80, 925673), (112, 661195), (140, 528956), (223, 332080), (280, 264478), (446, 166040), (560, 132239), (593, 124880), (892, 83020), (1115, 66416), (1186, 62440), (1561, 47440), (1784, 41510), (2230, 33208), (2372, 31220), (2965, 24976), (3122, 23720), (3568, 20755), (4151, 17840), (4460, 16604), (4744, 15610), (5930, 12488), (6244, 11860), (7805, 9488), (8302, 8920)]