73923990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20707}}^1$

素因数の和:20741

約数の個数: 64

約数和(自身を含む): 214700544

約数和(自身を除く): 140776554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 20707, 41414, 62121, 103535, 124242, 144949, 207070, 289898, 310605, 352019, 434847, 621210, 704038, 724745, 869694, 1056057, 1449490, 1760095, 2112114, 2174235, 2464133, 3520190, 4348470, 4928266, 5280285, 7392399, 10560570, 12320665, 14784798, 24641330, 36961995, 73923990]

約数ペア:

[(1, 73923990), (2, 36961995), (3, 24641330), (5, 14784798), (6, 12320665), (7, 10560570), (10, 7392399), (14, 5280285), (15, 4928266), (17, 4348470), (21, 3520190), (30, 2464133), (34, 2174235), (35, 2112114), (42, 1760095), (51, 1449490), (70, 1056057), (85, 869694), (102, 724745), (105, 704038), (119, 621210), (170, 434847), (210, 352019), (238, 310605), (255, 289898), (357, 207070), (510, 144949), (595, 124242), (714, 103535), (1190, 62121), (1785, 41414), (3570, 20707)]