68847350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9629}}^1$

素因数の和:9665

約数の個数: 48

約数和(自身を含む): 150459120

約数和(自身を除く): 81611770

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 9629, 19258, 48145, 96290, 105919, 125177, 211838, 240725, 250354, 481450, 529595, 625885, 1059190, 1251770, 1376947, 2647975, 2753894, 3129425, 5295950, 6258850, 6884735, 13769470, 34423675, 68847350]

約数ペア:

[(1, 68847350), (2, 34423675), (5, 13769470), (10, 6884735), (11, 6258850), (13, 5295950), (22, 3129425), (25, 2753894), (26, 2647975), (50, 1376947), (55, 1251770), (65, 1059190), (110, 625885), (130, 529595), (143, 481450), (275, 250354), (286, 240725), (325, 211838), (550, 125177), (650, 105919), (715, 96290), (1430, 48145), (3575, 19258), (7150, 9629)]