70898060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 152521824

約数和(自身を除く): 81623764

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 157, 268, 314, 335, 337, 628, 670, 674, 785, 1340, 1348, 1570, 1685, 3140, 3370, 6740, 10519, 21038, 22579, 42076, 45158, 52595, 52909, 90316, 105190, 105818, 112895, 210380, 211636, 225790, 264545, 451580, 529090, 1058180, 3544903, 7089806, 14179612, 17724515, 35449030, 70898060]

約数ペア:

[(1, 70898060), (2, 35449030), (4, 17724515), (5, 14179612), (10, 7089806), (20, 3544903), (67, 1058180), (134, 529090), (157, 451580), (268, 264545), (314, 225790), (335, 211636), (337, 210380), (628, 112895), (670, 105818), (674, 105190), (785, 90316), (1340, 52909), (1348, 52595), (1570, 45158), (1685, 42076), (3140, 22579), (3370, 21038), (6740, 10519)]