102413920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13063}}^1$

素因数の和:13092

約数の個数: 72

約数和(自身を含む): 281476944

約数和(自身を除く): 179063024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 13063, 26126, 52252, 65315, 91441, 104504, 130630, 182882, 209008, 261260, 365764, 418016, 457205, 522520, 640087, 731528, 914410, 1045040, 1280174, 1463056, 1828820, 2090080, 2560348, 2926112, 3200435, 3657640, 5120696, 6400870, 7315280, 10241392, 12801740, 14630560, 20482784, 25603480, 51206960, 102413920]

約数ペア:

[(1, 102413920), (2, 51206960), (4, 25603480), (5, 20482784), (7, 14630560), (8, 12801740), (10, 10241392), (14, 7315280), (16, 6400870), (20, 5120696), (28, 3657640), (32, 3200435), (35, 2926112), (40, 2560348), (49, 2090080), (56, 1828820), (70, 1463056), (80, 1280174), (98, 1045040), (112, 914410), (140, 731528), (160, 640087), (196, 522520), (224, 457205), (245, 418016), (280, 365764), (392, 261260), (490, 209008), (560, 182882), (784, 130630), (980, 104504), (1120, 91441), (1568, 65315), (1960, 52252), (3920, 26126), (7840, 13063)]