89777380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 237871872

約数和(自身を除く): 148094492

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 97, 110, 140, 154, 194, 220, 308, 385, 388, 485, 601, 679, 770, 970, 1067, 1202, 1358, 1540, 1940, 2134, 2404, 2716, 3005, 3395, 4207, 4268, 5335, 6010, 6611, 6790, 7469, 8414, 10670, 12020, 13222, 13580, 14938, 16828, 21035, 21340, 26444, 29876, 33055, 37345, 42070, 46277, 58297, 66110, 74690, 84140, 92554, 116594, 132220, 149380, 185108, 231385, 233188, 291485, 408079, 462770, 582970, 641267, 816158, 925540, 1165940, 1282534, 1632316, 2040395, 2565068, 3206335, 4080790, 4488869, 6412670, 8161580, 8977738, 12825340, 17955476, 22444345, 44888690, 89777380]

約数ペア:

[(1, 89777380), (2, 44888690), (4, 22444345), (5, 17955476), (7, 12825340), (10, 8977738), (11, 8161580), (14, 6412670), (20, 4488869), (22, 4080790), (28, 3206335), (35, 2565068), (44, 2040395), (55, 1632316), (70, 1282534), (77, 1165940), (97, 925540), (110, 816158), (140, 641267), (154, 582970), (194, 462770), (220, 408079), (308, 291485), (385, 233188), (388, 231385), (485, 185108), (601, 149380), (679, 132220), (770, 116594), (970, 92554), (1067, 84140), (1202, 74690), (1358, 66110), (1540, 58297), (1940, 46277), (2134, 42070), (2404, 37345), (2716, 33055), (3005, 29876), (3395, 26444), (4207, 21340), (4268, 21035), (5335, 16828), (6010, 14938), (6611, 13580), (6790, 13222), (7469, 12020), (8414, 10670)]