49062440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 127180800

約数和(自身を除く): 78118360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1279, 1370, 1918, 2558, 2740, 3836, 4795, 5116, 5480, 6395, 7672, 8953, 9590, 10232, 12790, 17906, 19180, 25580, 35812, 38360, 44765, 51160, 71624, 89530, 175223, 179060, 350446, 358120, 700892, 876115, 1226561, 1401784, 1752230, 2453122, 3504460, 4906244, 6132805, 7008920, 9812488, 12265610, 24531220, 49062440]

約数ペア:

[(1, 49062440), (2, 24531220), (4, 12265610), (5, 9812488), (7, 7008920), (8, 6132805), (10, 4906244), (14, 3504460), (20, 2453122), (28, 1752230), (35, 1401784), (40, 1226561), (56, 876115), (70, 700892), (137, 358120), (140, 350446), (274, 179060), (280, 175223), (548, 89530), (685, 71624), (959, 51160), (1096, 44765), (1279, 38360), (1370, 35812), (1918, 25580), (2558, 19180), (2740, 17906), (3836, 12790), (4795, 10232), (5116, 9590), (5480, 8953), (6395, 7672)]