87632960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 224668080

約数和(自身を除く): 137035120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 89, 136, 160, 170, 178, 181, 272, 320, 340, 356, 362, 445, 544, 680, 712, 724, 890, 905, 1088, 1360, 1424, 1448, 1513, 1780, 1810, 2720, 2848, 2896, 3026, 3077, 3560, 3620, 5440, 5696, 5792, 6052, 6154, 7120, 7240, 7565, 11584, 12104, 12308, 14240, 14480, 15130, 15385, 16109, 24208, 24616, 28480, 28960, 30260, 30770, 32218, 48416, 49232, 57920, 60520, 61540, 64436, 80545, 96832, 98464, 121040, 123080, 128872, 161090, 196928, 242080, 246160, 257744, 273853, 322180, 484160, 492320, 515488, 547706, 644360, 984640, 1030976, 1095412, 1288720, 1369265, 2190824, 2577440, 2738530, 4381648, 5154880, 5477060, 8763296, 10954120, 17526592, 21908240, 43816480, 87632960]

約数ペア:

[(1, 87632960), (2, 43816480), (4, 21908240), (5, 17526592), (8, 10954120), (10, 8763296), (16, 5477060), (17, 5154880), (20, 4381648), (32, 2738530), (34, 2577440), (40, 2190824), (64, 1369265), (68, 1288720), (80, 1095412), (85, 1030976), (89, 984640), (136, 644360), (160, 547706), (170, 515488), (178, 492320), (181, 484160), (272, 322180), (320, 273853), (340, 257744), (356, 246160), (362, 242080), (445, 196928), (544, 161090), (680, 128872), (712, 123080), (724, 121040), (890, 98464), (905, 96832), (1088, 80545), (1360, 64436), (1424, 61540), (1448, 60520), (1513, 57920), (1780, 49232), (1810, 48416), (2720, 32218), (2848, 30770), (2896, 30260), (3026, 28960), (3077, 28480), (3560, 24616), (3620, 24208), (5440, 16109), (5696, 15385), (5792, 15130), (6052, 14480), (6154, 14240), (7120, 12308), (7240, 12104), (7565, 11584)]