75689440

素因数分解:

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

素因数の和:27859

約数の個数: 48

約数和(自身を含む): 189341712

約数和(自身を除く): 113652272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 27827, 55654, 111308, 139135, 222616, 278270, 445232, 473059, 556540, 890464, 946118, 1113080, 1892236, 2226160, 2365295, 3784472, 4452320, 4730590, 7568944, 9461180, 15137888, 18922360, 37844720, 75689440]

約数ペア:

[(1, 75689440), (2, 37844720), (4, 18922360), (5, 15137888), (8, 9461180), (10, 7568944), (16, 4730590), (17, 4452320), (20, 3784472), (32, 2365295), (34, 2226160), (40, 1892236), (68, 1113080), (80, 946118), (85, 890464), (136, 556540), (160, 473059), (170, 445232), (272, 278270), (340, 222616), (544, 139135), (680, 111308), (1360, 55654), (2720, 27827)]