56113420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6221}}^1$

素因数の和:6282

約数の個数: 48

約数和(自身を含む): 131707296

約数和(自身を除く): 75593876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 6221, 9020, 12442, 24884, 31105, 62210, 68431, 124420, 136862, 255061, 273724, 342155, 510122, 684310, 1020244, 1275305, 1368620, 2550610, 2805671, 5101220, 5611342, 11222684, 14028355, 28056710, 56113420]

約数ペア:

[(1, 56113420), (2, 28056710), (4, 14028355), (5, 11222684), (10, 5611342), (11, 5101220), (20, 2805671), (22, 2550610), (41, 1368620), (44, 1275305), (55, 1020244), (82, 684310), (110, 510122), (164, 342155), (205, 273724), (220, 255061), (410, 136862), (451, 124420), (820, 68431), (902, 62210), (1804, 31105), (2255, 24884), (4510, 12442), (6221, 9020)]