64230880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{57349}}^1$

素因数の和:57371

約数の個数: 48

約数和(自身を含む): 173426400

約数和(自身を除く): 109195520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 57349, 114698, 229396, 286745, 401443, 458792, 573490, 802886, 917584, 1146980, 1605772, 1835168, 2007215, 2293960, 3211544, 4014430, 4587920, 6423088, 8028860, 9175840, 12846176, 16057720, 32115440, 64230880]

約数ペア:

[(1, 64230880), (2, 32115440), (4, 16057720), (5, 12846176), (7, 9175840), (8, 8028860), (10, 6423088), (14, 4587920), (16, 4014430), (20, 3211544), (28, 2293960), (32, 2007215), (35, 1835168), (40, 1605772), (56, 1146980), (70, 917584), (80, 802886), (112, 573490), (140, 458792), (160, 401443), (224, 286745), (280, 229396), (560, 114698), (1120, 57349)]