70549220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 173699064

約数和(自身を除く): 103149844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 193, 196, 245, 373, 386, 490, 746, 772, 965, 980, 1351, 1492, 1865, 1930, 2611, 2702, 3730, 3860, 5222, 5404, 6755, 7460, 9457, 10444, 13055, 13510, 18277, 18914, 26110, 27020, 36554, 37828, 47285, 52220, 71989, 73108, 91385, 94570, 143978, 182770, 189140, 287956, 359945, 365540, 503923, 719890, 1007846, 1439780, 2015692, 2519615, 3527461, 5039230, 7054922, 10078460, 14109844, 17637305, 35274610, 70549220]

約数ペア:

[(1, 70549220), (2, 35274610), (4, 17637305), (5, 14109844), (7, 10078460), (10, 7054922), (14, 5039230), (20, 3527461), (28, 2519615), (35, 2015692), (49, 1439780), (70, 1007846), (98, 719890), (140, 503923), (193, 365540), (196, 359945), (245, 287956), (373, 189140), (386, 182770), (490, 143978), (746, 94570), (772, 91385), (965, 73108), (980, 71989), (1351, 52220), (1492, 47285), (1865, 37828), (1930, 36554), (2611, 27020), (2702, 26110), (3730, 18914), (3860, 18277), (5222, 13510), (5404, 13055), (6755, 10444), (7460, 9457)]