85919680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 168

約数和(自身を含む): 257824224

約数和(自身を除く): 171904544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 317, 320, 352, 385, 440, 448, 484, 560, 605, 616, 634, 704, 770, 847, 880, 968, 1120, 1210, 1232, 1268, 1540, 1585, 1694, 1760, 1936, 2219, 2240, 2420, 2464, 2536, 3080, 3170, 3388, 3487, 3520, 3872, 4235, 4438, 4840, 4928, 5072, 6160, 6340, 6776, 6974, 7744, 8470, 8876, 9680, 10144, 11095, 12320, 12680, 13552, 13948, 16940, 17435, 17752, 19360, 20288, 22190, 24409, 24640, 25360, 27104, 27896, 33880, 34870, 35504, 38357, 38720, 44380, 48818, 50720, 54208, 55792, 67760, 69740, 71008, 76714, 88760, 97636, 101440, 111584, 122045, 135520, 139480, 142016, 153428, 177520, 191785, 195272, 223168, 244090, 268499, 271040, 278960, 306856, 355040, 383570, 390544, 488180, 536998, 557920, 613712, 710080, 767140, 781088, 976360, 1073996, 1115840, 1227424, 1342495, 1534280, 1562176, 1952720, 2147992, 2454848, 2684990, 3068560, 3905440, 4295984, 5369980, 6137120, 7810880, 8591968, 10739960, 12274240, 17183936, 21479920, 42959840, 85919680]

約数ペア:

[(1, 85919680), (2, 42959840), (4, 21479920), (5, 17183936), (7, 12274240), (8, 10739960), (10, 8591968), (11, 7810880), (14, 6137120), (16, 5369980), (20, 4295984), (22, 3905440), (28, 3068560), (32, 2684990), (35, 2454848), (40, 2147992), (44, 1952720), (55, 1562176), (56, 1534280), (64, 1342495), (70, 1227424), (77, 1115840), (80, 1073996), (88, 976360), (110, 781088), (112, 767140), (121, 710080), (140, 613712), (154, 557920), (160, 536998), (176, 488180), (220, 390544), (224, 383570), (242, 355040), (280, 306856), (308, 278960), (317, 271040), (320, 268499), (352, 244090), (385, 223168), (440, 195272), (448, 191785), (484, 177520), (560, 153428), (605, 142016), (616, 139480), (634, 135520), (704, 122045), (770, 111584), (847, 101440), (880, 97636), (968, 88760), (1120, 76714), (1210, 71008), (1232, 69740), (1268, 67760), (1540, 55792), (1585, 54208), (1694, 50720), (1760, 48818), (1936, 44380), (2219, 38720), (2240, 38357), (2420, 35504), (2464, 34870), (2536, 33880), (3080, 27896), (3170, 27104), (3388, 25360), (3487, 24640), (3520, 24409), (3872, 22190), (4235, 20288), (4438, 19360), (4840, 17752), (4928, 17435), (5072, 16940), (6160, 13948), (6340, 13552), (6776, 12680), (6974, 12320), (7744, 11095), (8470, 10144), (8876, 9680)]