82799080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 245266560

約数和(自身を除く): 162467480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 43, 46, 52, 56, 65, 70, 86, 91, 92, 104, 115, 130, 140, 161, 172, 182, 184, 215, 230, 260, 280, 299, 301, 322, 344, 364, 430, 455, 460, 520, 529, 559, 598, 602, 644, 728, 805, 860, 910, 920, 989, 1058, 1118, 1196, 1204, 1288, 1495, 1505, 1610, 1720, 1820, 1978, 2093, 2116, 2236, 2392, 2408, 2645, 2795, 2990, 3010, 3220, 3640, 3703, 3913, 3956, 4186, 4232, 4472, 4945, 5290, 5590, 5980, 6020, 6440, 6877, 6923, 7406, 7826, 7912, 8372, 9890, 10465, 10580, 11180, 11960, 12040, 12857, 13754, 13846, 14812, 15652, 16744, 18515, 19565, 19780, 20930, 21160, 22360, 22747, 25714, 27508, 27692, 29624, 31304, 34385, 34615, 37030, 39130, 39560, 41860, 45494, 48139, 51428, 55016, 55384, 64285, 68770, 69230, 74060, 78260, 83720, 89999, 90988, 96278, 102856, 113735, 128570, 137540, 138460, 148120, 156520, 159229, 179998, 181976, 192556, 227470, 240695, 257140, 275080, 276920, 295711, 318458, 359996, 385112, 449995, 454940, 481390, 514280, 591422, 636916, 719992, 796145, 899990, 909880, 962780, 1182844, 1273832, 1478555, 1592290, 1799980, 1925560, 2069977, 2365688, 2957110, 3184580, 3599960, 4139954, 5914220, 6369160, 8279908, 10349885, 11828440, 16559816, 20699770, 41399540, 82799080]

約数ペア:

[(1, 82799080), (2, 41399540), (4, 20699770), (5, 16559816), (7, 11828440), (8, 10349885), (10, 8279908), (13, 6369160), (14, 5914220), (20, 4139954), (23, 3599960), (26, 3184580), (28, 2957110), (35, 2365688), (40, 2069977), (43, 1925560), (46, 1799980), (52, 1592290), (56, 1478555), (65, 1273832), (70, 1182844), (86, 962780), (91, 909880), (92, 899990), (104, 796145), (115, 719992), (130, 636916), (140, 591422), (161, 514280), (172, 481390), (182, 454940), (184, 449995), (215, 385112), (230, 359996), (260, 318458), (280, 295711), (299, 276920), (301, 275080), (322, 257140), (344, 240695), (364, 227470), (430, 192556), (455, 181976), (460, 179998), (520, 159229), (529, 156520), (559, 148120), (598, 138460), (602, 137540), (644, 128570), (728, 113735), (805, 102856), (860, 96278), (910, 90988), (920, 89999), (989, 83720), (1058, 78260), (1118, 74060), (1196, 69230), (1204, 68770), (1288, 64285), (1495, 55384), (1505, 55016), (1610, 51428), (1720, 48139), (1820, 45494), (1978, 41860), (2093, 39560), (2116, 39130), (2236, 37030), (2392, 34615), (2408, 34385), (2645, 31304), (2795, 29624), (2990, 27692), (3010, 27508), (3220, 25714), (3640, 22747), (3703, 22360), (3913, 21160), (3956, 20930), (4186, 19780), (4232, 19565), (4472, 18515), (4945, 16744), (5290, 15652), (5590, 14812), (5980, 13846), (6020, 13754), (6440, 12857), (6877, 12040), (6923, 11960), (7406, 11180), (7826, 10580), (7912, 10465), (8372, 9890)]