55506880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1254

約数の個数: 112

約数和(自身を含む): 155411424

約数和(自身を除く): 99904544

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1213, 1430, 1760, 2080, 2288, 2426, 2860, 3520, 4160, 4576, 4852, 5720, 6065, 9152, 9704, 11440, 12130, 13343, 15769, 19408, 22880, 24260, 26686, 31538, 38816, 45760, 48520, 53372, 63076, 66715, 77632, 78845, 97040, 106744, 126152, 133430, 157690, 173459, 194080, 213488, 252304, 266860, 315380, 346918, 388160, 426976, 504608, 533720, 630760, 693836, 853952, 867295, 1009216, 1067440, 1261520, 1387672, 1734590, 2134880, 2523040, 2775344, 3469180, 4269760, 5046080, 5550688, 6938360, 11101376, 13876720, 27753440, 55506880]

約数ペア:

[(1, 55506880), (2, 27753440), (4, 13876720), (5, 11101376), (8, 6938360), (10, 5550688), (11, 5046080), (13, 4269760), (16, 3469180), (20, 2775344), (22, 2523040), (26, 2134880), (32, 1734590), (40, 1387672), (44, 1261520), (52, 1067440), (55, 1009216), (64, 867295), (65, 853952), (80, 693836), (88, 630760), (104, 533720), (110, 504608), (130, 426976), (143, 388160), (160, 346918), (176, 315380), (208, 266860), (220, 252304), (260, 213488), (286, 194080), (320, 173459), (352, 157690), (416, 133430), (440, 126152), (520, 106744), (572, 97040), (704, 78845), (715, 77632), (832, 66715), (880, 63076), (1040, 53372), (1144, 48520), (1213, 45760), (1430, 38816), (1760, 31538), (2080, 26686), (2288, 24260), (2426, 22880), (2860, 19408), (3520, 15769), (4160, 13343), (4576, 12130), (4852, 11440), (5720, 9704), (6065, 9152)]