58105180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 143122896

約数和(自身を除く): 85017716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 211, 245, 281, 422, 490, 562, 844, 980, 1055, 1124, 1405, 1477, 1967, 2110, 2810, 2954, 3934, 4220, 5620, 5908, 7385, 7868, 9835, 10339, 13769, 14770, 19670, 20678, 27538, 29540, 39340, 41356, 51695, 55076, 59291, 68845, 103390, 118582, 137690, 206780, 237164, 275380, 296455, 415037, 592910, 830074, 1185820, 1660148, 2075185, 2905259, 4150370, 5810518, 8300740, 11621036, 14526295, 29052590, 58105180]

約数ペア:

[(1, 58105180), (2, 29052590), (4, 14526295), (5, 11621036), (7, 8300740), (10, 5810518), (14, 4150370), (20, 2905259), (28, 2075185), (35, 1660148), (49, 1185820), (70, 830074), (98, 592910), (140, 415037), (196, 296455), (211, 275380), (245, 237164), (281, 206780), (422, 137690), (490, 118582), (562, 103390), (844, 68845), (980, 59291), (1055, 55076), (1124, 51695), (1405, 41356), (1477, 39340), (1967, 29540), (2110, 27538), (2810, 20678), (2954, 19670), (3934, 14770), (4220, 13769), (5620, 10339), (5908, 9835), (7385, 7868)]