85504760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6701}}^1$

素因数の和:6752

約数の個数: 64

約数和(自身を含む): 217144800

約数和(自身を除く): 131640040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 6701, 12760, 13402, 26804, 33505, 53608, 67010, 73711, 134020, 147422, 194329, 268040, 294844, 368555, 388658, 589688, 737110, 777316, 971645, 1474220, 1554632, 1943290, 2137619, 2948440, 3886580, 4275238, 7773160, 8550476, 10688095, 17100952, 21376190, 42752380, 85504760]

約数ペア:

[(1, 85504760), (2, 42752380), (4, 21376190), (5, 17100952), (8, 10688095), (10, 8550476), (11, 7773160), (20, 4275238), (22, 3886580), (29, 2948440), (40, 2137619), (44, 1943290), (55, 1554632), (58, 1474220), (88, 971645), (110, 777316), (116, 737110), (145, 589688), (220, 388658), (232, 368555), (290, 294844), (319, 268040), (440, 194329), (580, 147422), (638, 134020), (1160, 73711), (1276, 67010), (1595, 53608), (2552, 33505), (3190, 26804), (6380, 13402), (6701, 12760)]