189223600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{27827}}^1$

素因数の和:27862

約数の個数: 60

約数和(自身を含む): 481368744

約数和(自身を除く): 292145144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 27827, 55654, 111308, 139135, 222616, 278270, 445232, 473059, 556540, 695675, 946118, 1113080, 1391350, 1892236, 2226160, 2365295, 2782700, 3784472, 4730590, 5565400, 7568944, 9461180, 11130800, 11826475, 18922360, 23652950, 37844720, 47305900, 94611800, 189223600]

約数ペア:

[(1, 189223600), (2, 94611800), (4, 47305900), (5, 37844720), (8, 23652950), (10, 18922360), (16, 11826475), (17, 11130800), (20, 9461180), (25, 7568944), (34, 5565400), (40, 4730590), (50, 3784472), (68, 2782700), (80, 2365295), (85, 2226160), (100, 1892236), (136, 1391350), (170, 1113080), (200, 946118), (272, 695675), (340, 556540), (400, 473059), (425, 445232), (680, 278270), (850, 222616), (1360, 139135), (1700, 111308), (3400, 55654), (6800, 27827)]