83861680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 246841344

約数和(自身を除く): 162979664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 161, 170, 184, 230, 238, 272, 280, 322, 340, 368, 383, 391, 460, 476, 560, 595, 644, 680, 766, 782, 805, 920, 952, 1190, 1288, 1360, 1532, 1564, 1610, 1840, 1904, 1915, 1955, 2380, 2576, 2681, 2737, 3064, 3128, 3220, 3830, 3910, 4760, 5362, 5474, 6128, 6256, 6440, 6511, 7660, 7820, 8809, 9520, 10724, 10948, 12880, 13022, 13405, 13685, 15320, 15640, 17618, 21448, 21896, 26044, 26810, 27370, 30640, 31280, 32555, 35236, 42896, 43792, 44045, 45577, 52088, 53620, 54740, 61663, 65110, 70472, 88090, 91154, 104176, 107240, 109480, 123326, 130220, 140944, 149753, 176180, 182308, 214480, 218960, 227885, 246652, 260440, 299506, 308315, 352360, 364616, 455770, 493304, 520880, 599012, 616630, 704720, 729232, 748765, 911540, 986608, 1048271, 1198024, 1233260, 1497530, 1823080, 2096542, 2396048, 2466520, 2995060, 3646160, 4193084, 4933040, 5241355, 5990120, 8386168, 10482710, 11980240, 16772336, 20965420, 41930840, 83861680]

約数ペア:

[(1, 83861680), (2, 41930840), (4, 20965420), (5, 16772336), (7, 11980240), (8, 10482710), (10, 8386168), (14, 5990120), (16, 5241355), (17, 4933040), (20, 4193084), (23, 3646160), (28, 2995060), (34, 2466520), (35, 2396048), (40, 2096542), (46, 1823080), (56, 1497530), (68, 1233260), (70, 1198024), (80, 1048271), (85, 986608), (92, 911540), (112, 748765), (115, 729232), (119, 704720), (136, 616630), (140, 599012), (161, 520880), (170, 493304), (184, 455770), (230, 364616), (238, 352360), (272, 308315), (280, 299506), (322, 260440), (340, 246652), (368, 227885), (383, 218960), (391, 214480), (460, 182308), (476, 176180), (560, 149753), (595, 140944), (644, 130220), (680, 123326), (766, 109480), (782, 107240), (805, 104176), (920, 91154), (952, 88090), (1190, 70472), (1288, 65110), (1360, 61663), (1532, 54740), (1564, 53620), (1610, 52088), (1840, 45577), (1904, 44045), (1915, 43792), (1955, 42896), (2380, 35236), (2576, 32555), (2681, 31280), (2737, 30640), (3064, 27370), (3128, 26810), (3220, 26044), (3830, 21896), (3910, 21448), (4760, 17618), (5362, 15640), (5474, 15320), (6128, 13685), (6256, 13405), (6440, 13022), (6511, 12880), (7660, 10948), (7820, 10724), (8809, 9520)]