27831140900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{7793}}^1$

素因数の和:8381

約数の個数: 72

約数和(自身を含む): 61373821824

約数和(自身を除く): 33542680924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 503, 710, 1006, 1420, 1775, 2012, 2515, 3550, 5030, 7100, 7793, 10060, 12575, 15586, 25150, 31172, 35713, 38965, 50300, 71426, 77930, 142852, 155860, 178565, 194825, 357130, 389650, 553303, 714260, 779300, 892825, 1106606, 1785650, 2213212, 2766515, 3571300, 3919879, 5533030, 7839758, 11066060, 13832575, 15679516, 19599395, 27665150, 39198790, 55330300, 78397580, 97996975, 195993950, 278311409, 391987900, 556622818, 1113245636, 1391557045, 2783114090, 5566228180, 6957785225, 13915570450, 27831140900]

約数ペア:

[(1, 27831140900), (2, 13915570450), (4, 6957785225), (5, 5566228180), (10, 2783114090), (20, 1391557045), (25, 1113245636), (50, 556622818), (71, 391987900), (100, 278311409), (142, 195993950), (284, 97996975), (355, 78397580), (503, 55330300), (710, 39198790), (1006, 27665150), (1420, 19599395), (1775, 15679516), (2012, 13832575), (2515, 11066060), (3550, 7839758), (5030, 5533030), (7100, 3919879), (7793, 3571300), (10060, 2766515), (12575, 2213212), (15586, 1785650), (25150, 1106606), (31172, 892825), (35713, 779300), (38965, 714260), (50300, 553303), (71426, 389650), (77930, 357130), (142852, 194825), (155860, 178565)]