62861920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 173746944

約数和(自身を除く): 110885024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 121, 136, 160, 170, 176, 187, 191, 220, 242, 272, 340, 352, 374, 382, 440, 484, 544, 605, 680, 748, 764, 880, 935, 955, 968, 1210, 1360, 1496, 1528, 1760, 1870, 1910, 1936, 2057, 2101, 2420, 2720, 2992, 3056, 3247, 3740, 3820, 3872, 4114, 4202, 4840, 5984, 6112, 6494, 7480, 7640, 8228, 8404, 9680, 10285, 10505, 12988, 14960, 15280, 16235, 16456, 16808, 19360, 20570, 21010, 23111, 25976, 29920, 30560, 32470, 32912, 33616, 35717, 41140, 42020, 46222, 51952, 64940, 65824, 67232, 71434, 82280, 84040, 92444, 103904, 115555, 129880, 142868, 164560, 168080, 178585, 184888, 231110, 259760, 285736, 329120, 336160, 357170, 369776, 392887, 462220, 519520, 571472, 714340, 739552, 785774, 924440, 1142944, 1428680, 1571548, 1848880, 1964435, 2857360, 3143096, 3697760, 3928870, 5714720, 6286192, 7857740, 12572384, 15715480, 31430960, 62861920]

約数ペア:

[(1, 62861920), (2, 31430960), (4, 15715480), (5, 12572384), (8, 7857740), (10, 6286192), (11, 5714720), (16, 3928870), (17, 3697760), (20, 3143096), (22, 2857360), (32, 1964435), (34, 1848880), (40, 1571548), (44, 1428680), (55, 1142944), (68, 924440), (80, 785774), (85, 739552), (88, 714340), (110, 571472), (121, 519520), (136, 462220), (160, 392887), (170, 369776), (176, 357170), (187, 336160), (191, 329120), (220, 285736), (242, 259760), (272, 231110), (340, 184888), (352, 178585), (374, 168080), (382, 164560), (440, 142868), (484, 129880), (544, 115555), (605, 103904), (680, 92444), (748, 84040), (764, 82280), (880, 71434), (935, 67232), (955, 65824), (968, 64940), (1210, 51952), (1360, 46222), (1496, 42020), (1528, 41140), (1760, 35717), (1870, 33616), (1910, 32912), (1936, 32470), (2057, 30560), (2101, 29920), (2420, 25976), (2720, 23111), (2992, 21010), (3056, 20570), (3247, 19360), (3740, 16808), (3820, 16456), (3872, 16235), (4114, 15280), (4202, 14960), (4840, 12988), (5984, 10505), (6112, 10285), (6494, 9680), (7480, 8404), (7640, 8228)]