88490560

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 112

約数和(自身を含む): 221284800

約数和(自身を除く): 132794240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 59, 64, 80, 86, 109, 118, 160, 172, 215, 218, 236, 295, 320, 344, 430, 436, 472, 545, 590, 688, 860, 872, 944, 1090, 1180, 1376, 1720, 1744, 1888, 2180, 2360, 2537, 2752, 3440, 3488, 3776, 4360, 4687, 4720, 5074, 6431, 6880, 6976, 8720, 9374, 9440, 10148, 12685, 12862, 13760, 17440, 18748, 18880, 20296, 23435, 25370, 25724, 32155, 34880, 37496, 40592, 46870, 50740, 51448, 64310, 74992, 81184, 93740, 101480, 102896, 128620, 149984, 162368, 187480, 202960, 205792, 257240, 276533, 299968, 374960, 405920, 411584, 514480, 553066, 749920, 811840, 1028960, 1106132, 1382665, 1499840, 2057920, 2212264, 2765330, 4424528, 5530660, 8849056, 11061320, 17698112, 22122640, 44245280, 88490560]

約数ペア:

[(1, 88490560), (2, 44245280), (4, 22122640), (5, 17698112), (8, 11061320), (10, 8849056), (16, 5530660), (20, 4424528), (32, 2765330), (40, 2212264), (43, 2057920), (59, 1499840), (64, 1382665), (80, 1106132), (86, 1028960), (109, 811840), (118, 749920), (160, 553066), (172, 514480), (215, 411584), (218, 405920), (236, 374960), (295, 299968), (320, 276533), (344, 257240), (430, 205792), (436, 202960), (472, 187480), (545, 162368), (590, 149984), (688, 128620), (860, 102896), (872, 101480), (944, 93740), (1090, 81184), (1180, 74992), (1376, 64310), (1720, 51448), (1744, 50740), (1888, 46870), (2180, 40592), (2360, 37496), (2537, 34880), (2752, 32155), (3440, 25724), (3488, 25370), (3776, 23435), (4360, 20296), (4687, 18880), (4720, 18748), (5074, 17440), (6431, 13760), (6880, 12862), (6976, 12685), (8720, 10148), (9374, 9440)]