49856640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1174

約数の個数: 128

約数和(自身を含む): 165974400

約数和(自身を除く): 116117760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1129, 1380, 1472, 1840, 1920, 2208, 2258, 2760, 2944, 3387, 3680, 4416, 4516, 5520, 5645, 6774, 7360, 8832, 9032, 11040, 11290, 13548, 14720, 16935, 18064, 22080, 22580, 25967, 27096, 33870, 36128, 44160, 45160, 51934, 54192, 67740, 72256, 77901, 90320, 103868, 108384, 129835, 135480, 144512, 155802, 180640, 207736, 216768, 259670, 270960, 311604, 361280, 389505, 415472, 433536, 519340, 541920, 623208, 722560, 779010, 830944, 1038680, 1083840, 1246416, 1558020, 1661888, 2077360, 2167680, 2492832, 3116040, 3323776, 4154720, 4985664, 6232080, 8309440, 9971328, 12464160, 16618880, 24928320, 49856640]

約数ペア:

[(1, 49856640), (2, 24928320), (3, 16618880), (4, 12464160), (5, 9971328), (6, 8309440), (8, 6232080), (10, 4985664), (12, 4154720), (15, 3323776), (16, 3116040), (20, 2492832), (23, 2167680), (24, 2077360), (30, 1661888), (32, 1558020), (40, 1246416), (46, 1083840), (48, 1038680), (60, 830944), (64, 779010), (69, 722560), (80, 623208), (92, 541920), (96, 519340), (115, 433536), (120, 415472), (128, 389505), (138, 361280), (160, 311604), (184, 270960), (192, 259670), (230, 216768), (240, 207736), (276, 180640), (320, 155802), (345, 144512), (368, 135480), (384, 129835), (460, 108384), (480, 103868), (552, 90320), (640, 77901), (690, 72256), (736, 67740), (920, 54192), (960, 51934), (1104, 45160), (1129, 44160), (1380, 36128), (1472, 33870), (1840, 27096), (1920, 25967), (2208, 22580), (2258, 22080), (2760, 18064), (2944, 16935), (3387, 14720), (3680, 13548), (4416, 11290), (4516, 11040), (5520, 9032), (5645, 8832), (6774, 7360)]