48574240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 136544184

約数和(自身を除く): 87969944

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, 121, 130, 143, 160, 176, 193, 208, 220, 242, 260, 286, 352, 386, 416, 440, 484, 520, 572, 605, 715, 772, 880, 965, 968, 1040, 1144, 1210, 1430, 1544, 1573, 1760, 1930, 1936, 2080, 2123, 2288, 2420, 2509, 2860, 3088, 3146, 3860, 3872, 4246, 4576, 4840, 5018, 5720, 6176, 6292, 7720, 7865, 8492, 9680, 10036, 10615, 11440, 12545, 12584, 15440, 15730, 16984, 19360, 20072, 21230, 22880, 23353, 25090, 25168, 27599, 30880, 31460, 33968, 40144, 42460, 46706, 50180, 50336, 55198, 62920, 67936, 80288, 84920, 93412, 100360, 110396, 116765, 125840, 137995, 169840, 186824, 200720, 220792, 233530, 251680, 275990, 303589, 339680, 373648, 401440, 441584, 467060, 551980, 607178, 747296, 883168, 934120, 1103960, 1214356, 1517945, 1868240, 2207920, 2428712, 3035890, 3736480, 4415840, 4857424, 6071780, 9714848, 12143560, 24287120, 48574240]

約数ペア:

[(1, 48574240), (2, 24287120), (4, 12143560), (5, 9714848), (8, 6071780), (10, 4857424), (11, 4415840), (13, 3736480), (16, 3035890), (20, 2428712), (22, 2207920), (26, 1868240), (32, 1517945), (40, 1214356), (44, 1103960), (52, 934120), (55, 883168), (65, 747296), (80, 607178), (88, 551980), (104, 467060), (110, 441584), (121, 401440), (130, 373648), (143, 339680), (160, 303589), (176, 275990), (193, 251680), (208, 233530), (220, 220792), (242, 200720), (260, 186824), (286, 169840), (352, 137995), (386, 125840), (416, 116765), (440, 110396), (484, 100360), (520, 93412), (572, 84920), (605, 80288), (715, 67936), (772, 62920), (880, 55198), (965, 50336), (968, 50180), (1040, 46706), (1144, 42460), (1210, 40144), (1430, 33968), (1544, 31460), (1573, 30880), (1760, 27599), (1930, 25168), (1936, 25090), (2080, 23353), (2123, 22880), (2288, 21230), (2420, 20072), (2509, 19360), (2860, 16984), (3088, 15730), (3146, 15440), (3860, 12584), (3872, 12545), (4246, 11440), (4576, 10615), (4840, 10036), (5018, 9680), (5720, 8492), (6176, 7865), (6292, 7720)]