72612260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5347}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 176098944

約数和(自身を除く): 103486684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 5347, 6790, 10694, 13580, 21388, 26735, 37429, 53470, 74858, 106940, 149716, 187145, 374290, 518659, 748580, 1037318, 2074636, 2593295, 3630613, 5186590, 7261226, 10373180, 14522452, 18153065, 36306130, 72612260]

約数ペア:

[(1, 72612260), (2, 36306130), (4, 18153065), (5, 14522452), (7, 10373180), (10, 7261226), (14, 5186590), (20, 3630613), (28, 2593295), (35, 2074636), (70, 1037318), (97, 748580), (140, 518659), (194, 374290), (388, 187145), (485, 149716), (679, 106940), (970, 74858), (1358, 53470), (1940, 37429), (2716, 26735), (3395, 21388), (5347, 13580), (6790, 10694)]