1566140618140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{75078649}}^1$

素因数の和:75078814

約数の個数: 48

約数和(自身を含む): 3783963960000

約数和(自身を除く): 2217823341860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 75078649, 150157298, 300314596, 375393245, 525550543, 750786490, 1051101086, 1501572980, 2102202172, 2627752715, 5255505430, 10511010860, 11186718701, 22373437402, 44746874804, 55933593505, 78307030907, 111867187010, 156614061814, 223734374020, 313228123628, 391535154535, 783070309070, 1566140618140]

約数ペア:

[(1, 1566140618140), (2, 783070309070), (4, 391535154535), (5, 313228123628), (7, 223734374020), (10, 156614061814), (14, 111867187010), (20, 78307030907), (28, 55933593505), (35, 44746874804), (70, 22373437402), (140, 11186718701), (149, 10511010860), (298, 5255505430), (596, 2627752715), (745, 2102202172), (1043, 1501572980), (1490, 1051101086), (2086, 750786490), (2980, 525550543), (4172, 375393245), (5215, 300314596), (10430, 150157298), (20860, 75078649)]