55171270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 124955136

約数和(自身を除く): 69783866

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 137, 154, 274, 385, 523, 685, 770, 959, 1046, 1370, 1507, 1918, 2615, 3014, 3661, 4795, 5230, 5753, 7322, 7535, 9590, 10549, 11506, 15070, 18305, 21098, 28765, 36610, 40271, 52745, 57530, 71651, 80542, 105490, 143302, 201355, 358255, 402710, 501557, 716510, 788161, 1003114, 1576322, 2507785, 3940805, 5015570, 5517127, 7881610, 11034254, 27585635, 55171270]

約数ペア:

[(1, 55171270), (2, 27585635), (5, 11034254), (7, 7881610), (10, 5517127), (11, 5015570), (14, 3940805), (22, 2507785), (35, 1576322), (55, 1003114), (70, 788161), (77, 716510), (110, 501557), (137, 402710), (154, 358255), (274, 201355), (385, 143302), (523, 105490), (685, 80542), (770, 71651), (959, 57530), (1046, 52745), (1370, 40271), (1507, 36610), (1918, 28765), (2615, 21098), (3014, 18305), (3661, 15070), (4795, 11506), (5230, 10549), (5753, 9590), (7322, 7535)]