86467520

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 112

約数和(自身を含む): 216590880

約数和(自身を除く): 130123360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 67, 74, 80, 109, 134, 148, 160, 185, 218, 268, 296, 320, 335, 370, 436, 536, 545, 592, 670, 740, 872, 1072, 1090, 1184, 1340, 1480, 1744, 2144, 2180, 2368, 2479, 2680, 2960, 3488, 4033, 4288, 4360, 4958, 5360, 5920, 6976, 7303, 8066, 8720, 9916, 10720, 11840, 12395, 14606, 16132, 17440, 19832, 20165, 21440, 24790, 29212, 32264, 34880, 36515, 39664, 40330, 49580, 58424, 64528, 73030, 79328, 80660, 99160, 116848, 129056, 146060, 158656, 161320, 198320, 233696, 258112, 270211, 292120, 322640, 396640, 467392, 540422, 584240, 645280, 793280, 1080844, 1168480, 1290560, 1351055, 2161688, 2336960, 2702110, 4323376, 5404220, 8646752, 10808440, 17293504, 21616880, 43233760, 86467520]

約数ペア:

[(1, 86467520), (2, 43233760), (4, 21616880), (5, 17293504), (8, 10808440), (10, 8646752), (16, 5404220), (20, 4323376), (32, 2702110), (37, 2336960), (40, 2161688), (64, 1351055), (67, 1290560), (74, 1168480), (80, 1080844), (109, 793280), (134, 645280), (148, 584240), (160, 540422), (185, 467392), (218, 396640), (268, 322640), (296, 292120), (320, 270211), (335, 258112), (370, 233696), (436, 198320), (536, 161320), (545, 158656), (592, 146060), (670, 129056), (740, 116848), (872, 99160), (1072, 80660), (1090, 79328), (1184, 73030), (1340, 64528), (1480, 58424), (1744, 49580), (2144, 40330), (2180, 39664), (2368, 36515), (2479, 34880), (2680, 32264), (2960, 29212), (3488, 24790), (4033, 21440), (4288, 20165), (4360, 19832), (4958, 17440), (5360, 16132), (5920, 14606), (6976, 12395), (7303, 11840), (8066, 10720), (8720, 9916)]