110217140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3191}}^1$

素因数の和:3368

約数の個数: 48

約数和(自身を含む): 254185344

約数和(自身を除く): 143968204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1570, 1727, 3140, 3191, 3454, 6382, 6908, 8635, 12764, 15955, 17270, 31910, 34540, 35101, 63820, 70202, 140404, 175505, 351010, 500987, 702020, 1001974, 2003948, 2504935, 5009870, 5510857, 10019740, 11021714, 22043428, 27554285, 55108570, 110217140]

約数ペア:

[(1, 110217140), (2, 55108570), (4, 27554285), (5, 22043428), (10, 11021714), (11, 10019740), (20, 5510857), (22, 5009870), (44, 2504935), (55, 2003948), (110, 1001974), (157, 702020), (220, 500987), (314, 351010), (628, 175505), (785, 140404), (1570, 70202), (1727, 63820), (3140, 35101), (3191, 34540), (3454, 31910), (6382, 17270), (6908, 15955), (8635, 12764)]