74056240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 179131392

約数和(自身を除く): 105075152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 127, 148, 185, 197, 254, 296, 370, 394, 508, 592, 635, 740, 788, 985, 1016, 1270, 1480, 1576, 1970, 2032, 2540, 2960, 3152, 3940, 4699, 5080, 7289, 7880, 9398, 10160, 14578, 15760, 18796, 23495, 25019, 29156, 36445, 37592, 46990, 50038, 58312, 72890, 75184, 93980, 100076, 116624, 125095, 145780, 187960, 200152, 250190, 291560, 375920, 400304, 500380, 583120, 925703, 1000760, 1851406, 2001520, 3702812, 4628515, 7405624, 9257030, 14811248, 18514060, 37028120, 74056240]

約数ペア:

[(1, 74056240), (2, 37028120), (4, 18514060), (5, 14811248), (8, 9257030), (10, 7405624), (16, 4628515), (20, 3702812), (37, 2001520), (40, 1851406), (74, 1000760), (80, 925703), (127, 583120), (148, 500380), (185, 400304), (197, 375920), (254, 291560), (296, 250190), (370, 200152), (394, 187960), (508, 145780), (592, 125095), (635, 116624), (740, 100076), (788, 93980), (985, 75184), (1016, 72890), (1270, 58312), (1480, 50038), (1576, 46990), (1970, 37592), (2032, 36445), (2540, 29156), (2960, 25019), (3152, 23495), (3940, 18796), (4699, 15760), (5080, 14578), (7289, 10160), (7880, 9398)]