89536960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 112

約数和(自身を含む): 229331520

約数和(自身を除く): 139794560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 109, 136, 151, 160, 170, 218, 272, 302, 320, 340, 436, 544, 545, 604, 680, 755, 872, 1088, 1090, 1208, 1360, 1510, 1744, 1853, 2180, 2416, 2567, 2720, 3020, 3488, 3706, 4360, 4832, 5134, 5440, 6040, 6976, 7412, 8720, 9265, 9664, 10268, 12080, 12835, 14824, 16459, 17440, 18530, 20536, 24160, 25670, 29648, 32918, 34880, 37060, 41072, 48320, 51340, 59296, 65836, 74120, 82144, 82295, 102680, 118592, 131672, 148240, 164288, 164590, 205360, 263344, 279803, 296480, 329180, 410720, 526688, 559606, 592960, 658360, 821440, 1053376, 1119212, 1316720, 1399015, 2238424, 2633440, 2798030, 4476848, 5266880, 5596060, 8953696, 11192120, 17907392, 22384240, 44768480, 89536960]

約数ペア:

[(1, 89536960), (2, 44768480), (4, 22384240), (5, 17907392), (8, 11192120), (10, 8953696), (16, 5596060), (17, 5266880), (20, 4476848), (32, 2798030), (34, 2633440), (40, 2238424), (64, 1399015), (68, 1316720), (80, 1119212), (85, 1053376), (109, 821440), (136, 658360), (151, 592960), (160, 559606), (170, 526688), (218, 410720), (272, 329180), (302, 296480), (320, 279803), (340, 263344), (436, 205360), (544, 164590), (545, 164288), (604, 148240), (680, 131672), (755, 118592), (872, 102680), (1088, 82295), (1090, 82144), (1208, 74120), (1360, 65836), (1510, 59296), (1744, 51340), (1853, 48320), (2180, 41072), (2416, 37060), (2567, 34880), (2720, 32918), (3020, 29648), (3488, 25670), (3706, 24160), (4360, 20536), (4832, 18530), (5134, 17440), (5440, 16459), (6040, 14824), (6976, 12835), (7412, 12080), (8720, 10268), (9265, 9664)]