76087220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 183399552

約数和(自身を除く): 107312332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 506, 605, 1012, 1210, 1265, 1367, 2420, 2530, 2734, 2783, 5060, 5468, 5566, 6835, 11132, 13670, 13915, 15037, 27340, 27830, 30074, 31441, 55660, 60148, 62882, 75185, 125764, 150370, 157205, 165407, 300740, 314410, 330814, 345851, 628820, 661628, 691702, 827035, 1383404, 1654070, 1729255, 3308140, 3458510, 3804361, 6917020, 7608722, 15217444, 19021805, 38043610, 76087220]

約数ペア:

[(1, 76087220), (2, 38043610), (4, 19021805), (5, 15217444), (10, 7608722), (11, 6917020), (20, 3804361), (22, 3458510), (23, 3308140), (44, 1729255), (46, 1654070), (55, 1383404), (92, 827035), (110, 691702), (115, 661628), (121, 628820), (220, 345851), (230, 330814), (242, 314410), (253, 300740), (460, 165407), (484, 157205), (506, 150370), (605, 125764), (1012, 75185), (1210, 62882), (1265, 60148), (1367, 55660), (2420, 31441), (2530, 30074), (2734, 27830), (2783, 27340), (5060, 15037), (5468, 13915), (5566, 13670), (6835, 11132)]