54751840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 96

約数和(自身を含む): 152028576

約数和(自身を除く): 97276736

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2393, 2860, 4576, 4786, 5720, 9572, 11440, 11965, 19144, 22880, 23930, 26323, 31109, 38288, 47860, 52646, 62218, 76576, 95720, 105292, 124436, 131615, 155545, 191440, 210584, 248872, 263230, 311090, 342199, 382880, 421168, 497744, 526460, 622180, 684398, 842336, 995488, 1052920, 1244360, 1368796, 1710995, 2105840, 2488720, 2737592, 3421990, 4211680, 4977440, 5475184, 6843980, 10950368, 13687960, 27375920, 54751840]

約数ペア:

[(1, 54751840), (2, 27375920), (4, 13687960), (5, 10950368), (8, 6843980), (10, 5475184), (11, 4977440), (13, 4211680), (16, 3421990), (20, 2737592), (22, 2488720), (26, 2105840), (32, 1710995), (40, 1368796), (44, 1244360), (52, 1052920), (55, 995488), (65, 842336), (80, 684398), (88, 622180), (104, 526460), (110, 497744), (130, 421168), (143, 382880), (160, 342199), (176, 311090), (208, 263230), (220, 248872), (260, 210584), (286, 191440), (352, 155545), (416, 131615), (440, 124436), (520, 105292), (572, 95720), (715, 76576), (880, 62218), (1040, 52646), (1144, 47860), (1430, 38288), (1760, 31109), (2080, 26323), (2288, 23930), (2393, 22880), (2860, 19144), (4576, 11965), (4786, 11440), (5720, 9572)]