68281400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 177644880

約数和(自身を除く): 109363480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 41, 44, 50, 55, 82, 88, 100, 110, 164, 200, 205, 220, 275, 328, 410, 440, 451, 550, 757, 820, 902, 1025, 1100, 1514, 1640, 1804, 2050, 2200, 2255, 3028, 3608, 3785, 4100, 4510, 6056, 7570, 8200, 8327, 9020, 11275, 15140, 16654, 18040, 18925, 22550, 30280, 31037, 33308, 37850, 41635, 45100, 62074, 66616, 75700, 83270, 90200, 124148, 151400, 155185, 166540, 208175, 248296, 310370, 333080, 341407, 416350, 620740, 682814, 775925, 832700, 1241480, 1365628, 1551850, 1665400, 1707035, 2731256, 3103700, 3414070, 6207400, 6828140, 8535175, 13656280, 17070350, 34140700, 68281400]

約数ペア:

[(1, 68281400), (2, 34140700), (4, 17070350), (5, 13656280), (8, 8535175), (10, 6828140), (11, 6207400), (20, 3414070), (22, 3103700), (25, 2731256), (40, 1707035), (41, 1665400), (44, 1551850), (50, 1365628), (55, 1241480), (82, 832700), (88, 775925), (100, 682814), (110, 620740), (164, 416350), (200, 341407), (205, 333080), (220, 310370), (275, 248296), (328, 208175), (410, 166540), (440, 155185), (451, 151400), (550, 124148), (757, 90200), (820, 83270), (902, 75700), (1025, 66616), (1100, 62074), (1514, 45100), (1640, 41635), (1804, 37850), (2050, 33308), (2200, 31037), (2255, 30280), (3028, 22550), (3608, 18925), (3785, 18040), (4100, 16654), (4510, 15140), (6056, 11275), (7570, 9020), (8200, 8327)]