71660960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 195592320

約数和(自身を除く): 123931360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 545, 560, 587, 763, 872, 1090, 1120, 1174, 1526, 1744, 2180, 2348, 2935, 3052, 3488, 3815, 4109, 4360, 4696, 5870, 6104, 7630, 8218, 8720, 9392, 11740, 12208, 15260, 16436, 17440, 18784, 20545, 23480, 24416, 30520, 32872, 41090, 46960, 61040, 63983, 65744, 82180, 93920, 122080, 127966, 131488, 164360, 255932, 319915, 328720, 447881, 511864, 639830, 657440, 895762, 1023728, 1279660, 1791524, 2047456, 2239405, 2559320, 3583048, 4478810, 5118640, 7166096, 8957620, 10237280, 14332192, 17915240, 35830480, 71660960]

約数ペア:

[(1, 71660960), (2, 35830480), (4, 17915240), (5, 14332192), (7, 10237280), (8, 8957620), (10, 7166096), (14, 5118640), (16, 4478810), (20, 3583048), (28, 2559320), (32, 2239405), (35, 2047456), (40, 1791524), (56, 1279660), (70, 1023728), (80, 895762), (109, 657440), (112, 639830), (140, 511864), (160, 447881), (218, 328720), (224, 319915), (280, 255932), (436, 164360), (545, 131488), (560, 127966), (587, 122080), (763, 93920), (872, 82180), (1090, 65744), (1120, 63983), (1174, 61040), (1526, 46960), (1744, 41090), (2180, 32872), (2348, 30520), (2935, 24416), (3052, 23480), (3488, 20545), (3815, 18784), (4109, 17440), (4360, 16436), (4696, 15260), (5870, 12208), (6104, 11740), (7630, 9392), (8218, 8720)]