58478840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 152487360

約数和(自身を除く): 94008520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2861, 2920, 4088, 5110, 5722, 10220, 11444, 14305, 20027, 20440, 22888, 28610, 40054, 57220, 80108, 100135, 114440, 160216, 200270, 208853, 400540, 417706, 801080, 835412, 1044265, 1461971, 1670824, 2088530, 2923942, 4177060, 5847884, 7309855, 8354120, 11695768, 14619710, 29239420, 58478840]

約数ペア:

[(1, 58478840), (2, 29239420), (4, 14619710), (5, 11695768), (7, 8354120), (8, 7309855), (10, 5847884), (14, 4177060), (20, 2923942), (28, 2088530), (35, 1670824), (40, 1461971), (56, 1044265), (70, 835412), (73, 801080), (140, 417706), (146, 400540), (280, 208853), (292, 200270), (365, 160216), (511, 114440), (584, 100135), (730, 80108), (1022, 57220), (1460, 40054), (2044, 28610), (2555, 22888), (2861, 20440), (2920, 20027), (4088, 14305), (5110, 11444), (5722, 10220)]