219692000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4993}}^1$

素因数の和:5029

約数の個数: 96

約数和(自身を含む): 588972384

約数和(自身を除く): 369280384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 352, 400, 440, 500, 550, 800, 880, 1000, 1100, 1375, 1760, 2000, 2200, 2750, 4000, 4400, 4993, 5500, 8800, 9986, 11000, 19972, 22000, 24965, 39944, 44000, 49930, 54923, 79888, 99860, 109846, 124825, 159776, 199720, 219692, 249650, 274615, 399440, 439384, 499300, 549230, 624125, 798880, 878768, 998600, 1098460, 1248250, 1373075, 1757536, 1997200, 2196920, 2496500, 2746150, 3994400, 4393840, 4993000, 5492300, 6865375, 8787680, 9986000, 10984600, 13730750, 19972000, 21969200, 27461500, 43938400, 54923000, 109846000, 219692000]

約数ペア:

[(1, 219692000), (2, 109846000), (4, 54923000), (5, 43938400), (8, 27461500), (10, 21969200), (11, 19972000), (16, 13730750), (20, 10984600), (22, 9986000), (25, 8787680), (32, 6865375), (40, 5492300), (44, 4993000), (50, 4393840), (55, 3994400), (80, 2746150), (88, 2496500), (100, 2196920), (110, 1997200), (125, 1757536), (160, 1373075), (176, 1248250), (200, 1098460), (220, 998600), (250, 878768), (275, 798880), (352, 624125), (400, 549230), (440, 499300), (500, 439384), (550, 399440), (800, 274615), (880, 249650), (1000, 219692), (1100, 199720), (1375, 159776), (1760, 124825), (2000, 109846), (2200, 99860), (2750, 79888), (4000, 54923), (4400, 49930), (4993, 44000), (5500, 39944), (8800, 24965), (9986, 22000), (11000, 19972)]