86506680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2461

約数の個数: 128

約数和(自身を含む): 291755520

約数和(自身を除く): 205248840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2411, 2760, 2990, 3588, 4485, 4822, 5980, 7176, 7233, 8970, 9644, 11960, 12055, 14466, 17940, 19288, 24110, 28932, 31343, 35880, 36165, 48220, 55453, 57864, 62686, 72330, 94029, 96440, 110906, 125372, 144660, 156715, 166359, 188058, 221812, 250744, 277265, 289320, 313430, 332718, 376116, 443624, 470145, 554530, 626860, 665436, 720889, 752232, 831795, 940290, 1109060, 1253720, 1330872, 1441778, 1663590, 1880580, 2162667, 2218120, 2883556, 3327180, 3604445, 3761160, 4325334, 5767112, 6654360, 7208890, 8650668, 10813335, 14417780, 17301336, 21626670, 28835560, 43253340, 86506680]

約数ペア:

[(1, 86506680), (2, 43253340), (3, 28835560), (4, 21626670), (5, 17301336), (6, 14417780), (8, 10813335), (10, 8650668), (12, 7208890), (13, 6654360), (15, 5767112), (20, 4325334), (23, 3761160), (24, 3604445), (26, 3327180), (30, 2883556), (39, 2218120), (40, 2162667), (46, 1880580), (52, 1663590), (60, 1441778), (65, 1330872), (69, 1253720), (78, 1109060), (92, 940290), (104, 831795), (115, 752232), (120, 720889), (130, 665436), (138, 626860), (156, 554530), (184, 470145), (195, 443624), (230, 376116), (260, 332718), (276, 313430), (299, 289320), (312, 277265), (345, 250744), (390, 221812), (460, 188058), (520, 166359), (552, 156715), (598, 144660), (690, 125372), (780, 110906), (897, 96440), (920, 94029), (1196, 72330), (1380, 62686), (1495, 57864), (1560, 55453), (1794, 48220), (2392, 36165), (2411, 35880), (2760, 31343), (2990, 28932), (3588, 24110), (4485, 19288), (4822, 17940), (5980, 14466), (7176, 12055), (7233, 11960), (8970, 9644)]