86224000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 227700720

約数和(自身を除く): 141476720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 250, 272, 317, 320, 340, 400, 425, 500, 544, 634, 640, 680, 800, 850, 1000, 1088, 1268, 1360, 1585, 1600, 1700, 2000, 2125, 2176, 2536, 2720, 3170, 3200, 3400, 4000, 4250, 5072, 5389, 5440, 6340, 6800, 7925, 8000, 8500, 10144, 10778, 10880, 12680, 13600, 15850, 16000, 17000, 20288, 21556, 25360, 26945, 27200, 31700, 34000, 39625, 40576, 43112, 50720, 53890, 54400, 63400, 68000, 79250, 86224, 101440, 107780, 126800, 134725, 136000, 158500, 172448, 202880, 215560, 253600, 269450, 272000, 317000, 344896, 431120, 507200, 538900, 634000, 673625, 689792, 862240, 1014400, 1077800, 1268000, 1347250, 1724480, 2155600, 2536000, 2694500, 3448960, 4311200, 5072000, 5389000, 8622400, 10778000, 17244800, 21556000, 43112000, 86224000]

約数ペア:

[(1, 86224000), (2, 43112000), (4, 21556000), (5, 17244800), (8, 10778000), (10, 8622400), (16, 5389000), (17, 5072000), (20, 4311200), (25, 3448960), (32, 2694500), (34, 2536000), (40, 2155600), (50, 1724480), (64, 1347250), (68, 1268000), (80, 1077800), (85, 1014400), (100, 862240), (125, 689792), (128, 673625), (136, 634000), (160, 538900), (170, 507200), (200, 431120), (250, 344896), (272, 317000), (317, 272000), (320, 269450), (340, 253600), (400, 215560), (425, 202880), (500, 172448), (544, 158500), (634, 136000), (640, 134725), (680, 126800), (800, 107780), (850, 101440), (1000, 86224), (1088, 79250), (1268, 68000), (1360, 63400), (1585, 54400), (1600, 53890), (1700, 50720), (2000, 43112), (2125, 40576), (2176, 39625), (2536, 34000), (2720, 31700), (3170, 27200), (3200, 26945), (3400, 25360), (4000, 21556), (4250, 20288), (5072, 17000), (5389, 16000), (5440, 15850), (6340, 13600), (6800, 12680), (7925, 10880), (8000, 10778), (8500, 10144)]