70712320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{1973}}^1$

素因数の和:2005

約数の個数: 88

約数和(自身を含む): 193957344

約数和(自身を除く): 123245024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 1973, 2240, 2560, 3584, 3946, 4480, 5120, 7168, 7892, 8960, 9865, 13811, 15784, 17920, 19730, 27622, 31568, 35840, 39460, 55244, 63136, 69055, 78920, 110488, 126272, 138110, 157840, 220976, 252544, 276220, 315680, 441952, 505088, 552440, 631360, 883904, 1010176, 1104880, 1262720, 1767808, 2020352, 2209760, 2525440, 3535616, 4419520, 5050880, 7071232, 8839040, 10101760, 14142464, 17678080, 35356160, 70712320]

約数ペア:

[(1, 70712320), (2, 35356160), (4, 17678080), (5, 14142464), (7, 10101760), (8, 8839040), (10, 7071232), (14, 5050880), (16, 4419520), (20, 3535616), (28, 2525440), (32, 2209760), (35, 2020352), (40, 1767808), (56, 1262720), (64, 1104880), (70, 1010176), (80, 883904), (112, 631360), (128, 552440), (140, 505088), (160, 441952), (224, 315680), (256, 276220), (280, 252544), (320, 220976), (448, 157840), (512, 138110), (560, 126272), (640, 110488), (896, 78920), (1024, 69055), (1120, 63136), (1280, 55244), (1792, 39460), (1973, 35840), (2240, 31568), (2560, 27622), (3584, 19730), (3946, 17920), (4480, 15784), (5120, 13811), (7168, 9865), (7892, 8960)]