64630880

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6029}}^1$

素因数の和:6111

約数の個数: 48

約数和(自身を含む): 154995120

約数和(自身を除く): 90364240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 6029, 10720, 12058, 24116, 30145, 48232, 60290, 96464, 120580, 192928, 241160, 403943, 482320, 807886, 964640, 1615772, 2019715, 3231544, 4039430, 6463088, 8078860, 12926176, 16157720, 32315440, 64630880]

約数ペア:

[(1, 64630880), (2, 32315440), (4, 16157720), (5, 12926176), (8, 8078860), (10, 6463088), (16, 4039430), (20, 3231544), (32, 2019715), (40, 1615772), (67, 964640), (80, 807886), (134, 482320), (160, 403943), (268, 241160), (335, 192928), (536, 120580), (670, 96464), (1072, 60290), (1340, 48232), (2144, 30145), (2680, 24116), (5360, 12058), (6029, 10720)]