79101810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12379}}^1$

素因数の和:12463

約数の個数: 48

約数和(自身を含む): 208578240

約数和(自身を除く): 129476430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 12379, 24758, 37137, 61895, 74274, 111411, 123790, 185685, 222822, 371370, 557055, 878909, 1114110, 1757818, 2636727, 4394545, 5273454, 7910181, 8789090, 13183635, 15820362, 26367270, 39550905, 79101810]

約数ペア:

[(1, 79101810), (2, 39550905), (3, 26367270), (5, 15820362), (6, 13183635), (9, 8789090), (10, 7910181), (15, 5273454), (18, 4394545), (30, 2636727), (45, 1757818), (71, 1114110), (90, 878909), (142, 557055), (213, 371370), (355, 222822), (426, 185685), (639, 123790), (710, 111411), (1065, 74274), (1278, 61895), (2130, 37137), (3195, 24758), (6390, 12379)]