55979520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 160

約数和(自身を含む): 184729248

約数和(自身を除く): 128749728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 197, 222, 240, 256, 296, 320, 370, 384, 394, 444, 480, 512, 555, 591, 592, 640, 740, 768, 788, 888, 960, 985, 1110, 1182, 1184, 1280, 1480, 1536, 1576, 1776, 1920, 1970, 2220, 2364, 2368, 2560, 2955, 2960, 3152, 3552, 3840, 3940, 4440, 4728, 4736, 5910, 5920, 6304, 7104, 7289, 7680, 7880, 8880, 9456, 9472, 11820, 11840, 12608, 14208, 14578, 15760, 17760, 18912, 18944, 21867, 23640, 23680, 25216, 28416, 29156, 31520, 35520, 36445, 37824, 43734, 47280, 47360, 50432, 56832, 58312, 63040, 71040, 72890, 75648, 87468, 94560, 94720, 100864, 109335, 116624, 126080, 142080, 145780, 151296, 174936, 189120, 218670, 233248, 252160, 284160, 291560, 302592, 349872, 378240, 437340, 466496, 504320, 583120, 699744, 756480, 874680, 932992, 1166240, 1399488, 1512960, 1749360, 1865984, 2332480, 2798976, 3498720, 3731968, 4664960, 5597952, 6997440, 9329920, 11195904, 13994880, 18659840, 27989760, 55979520]

約数ペア:

[(1, 55979520), (2, 27989760), (3, 18659840), (4, 13994880), (5, 11195904), (6, 9329920), (8, 6997440), (10, 5597952), (12, 4664960), (15, 3731968), (16, 3498720), (20, 2798976), (24, 2332480), (30, 1865984), (32, 1749360), (37, 1512960), (40, 1399488), (48, 1166240), (60, 932992), (64, 874680), (74, 756480), (80, 699744), (96, 583120), (111, 504320), (120, 466496), (128, 437340), (148, 378240), (160, 349872), (185, 302592), (192, 291560), (197, 284160), (222, 252160), (240, 233248), (256, 218670), (296, 189120), (320, 174936), (370, 151296), (384, 145780), (394, 142080), (444, 126080), (480, 116624), (512, 109335), (555, 100864), (591, 94720), (592, 94560), (640, 87468), (740, 75648), (768, 72890), (788, 71040), (888, 63040), (960, 58312), (985, 56832), (1110, 50432), (1182, 47360), (1184, 47280), (1280, 43734), (1480, 37824), (1536, 36445), (1576, 35520), (1776, 31520), (1920, 29156), (1970, 28416), (2220, 25216), (2364, 23680), (2368, 23640), (2560, 21867), (2955, 18944), (2960, 18912), (3152, 17760), (3552, 15760), (3840, 14578), (3940, 14208), (4440, 12608), (4728, 11840), (4736, 11820), (5910, 9472), (5920, 9456), (6304, 8880), (7104, 7880), (7289, 7680)]