51516363530

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1\times {\mathrm{769}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 94867597440

約数和(自身を除く): 43351233910

約数列:

[1, 2, 5, 10, 73, 146, 163, 326, 365, 563, 730, 769, 815, 1126, 1538, 1630, 2815, 3845, 5630, 7690, 11899, 23798, 41099, 56137, 59495, 82198, 91769, 112274, 118990, 125347, 183538, 205495, 250694, 280685, 410990, 432947, 458845, 561370, 626735, 865894, 917690, 1253470, 2164735, 4329470, 6699137, 9150331, 13398274, 18300662, 31605131, 33495685, 45751655, 63210262, 66991370, 70570361, 91503310, 141140722, 158025655, 316051310, 352851805, 705703610, 5151636353, 10303272706, 25758181765, 51516363530]

約数ペア:

[(1, 51516363530), (2, 25758181765), (5, 10303272706), (10, 5151636353), (73, 705703610), (146, 352851805), (163, 316051310), (326, 158025655), (365, 141140722), (563, 91503310), (730, 70570361), (769, 66991370), (815, 63210262), (1126, 45751655), (1538, 33495685), (1630, 31605131), (2815, 18300662), (3845, 13398274), (5630, 9150331), (7690, 6699137), (11899, 4329470), (23798, 2164735), (41099, 1253470), (56137, 917690), (59495, 865894), (82198, 626735), (91769, 561370), (112274, 458845), (118990, 432947), (125347, 410990), (183538, 280685), (205495, 250694)]