89681570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 179061624

約数和(自身を除く): 89380054

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 137, 242, 274, 541, 605, 685, 1082, 1210, 1370, 1507, 2705, 3014, 5410, 5951, 7535, 11902, 15070, 16577, 29755, 33154, 59510, 65461, 74117, 82885, 130922, 148234, 165770, 327305, 370585, 654610, 741170, 815287, 1630574, 4076435, 8152870, 8968157, 17936314, 44840785, 89681570]

約数ペア:

[(1, 89681570), (2, 44840785), (5, 17936314), (10, 8968157), (11, 8152870), (22, 4076435), (55, 1630574), (110, 815287), (121, 741170), (137, 654610), (242, 370585), (274, 327305), (541, 165770), (605, 148234), (685, 130922), (1082, 82885), (1210, 74117), (1370, 65461), (1507, 59510), (2705, 33154), (3014, 29755), (5410, 16577), (5951, 15070), (7535, 11902)]