80147690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 178412544

約数和(自身を除く): 98264854

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 170, 235, 238, 329, 470, 595, 658, 799, 1190, 1433, 1598, 1645, 2866, 3290, 3995, 5593, 7165, 7990, 10031, 11186, 14330, 20062, 24361, 27965, 48722, 50155, 55930, 67351, 100310, 121805, 134702, 170527, 243610, 336755, 341054, 471457, 673510, 852635, 942914, 1144967, 1705270, 2289934, 2357285, 4714570, 5724835, 8014769, 11449670, 16029538, 40073845, 80147690]

約数ペア:

[(1, 80147690), (2, 40073845), (5, 16029538), (7, 11449670), (10, 8014769), (14, 5724835), (17, 4714570), (34, 2357285), (35, 2289934), (47, 1705270), (70, 1144967), (85, 942914), (94, 852635), (119, 673510), (170, 471457), (235, 341054), (238, 336755), (329, 243610), (470, 170527), (595, 134702), (658, 121805), (799, 100310), (1190, 67351), (1433, 55930), (1598, 50155), (1645, 48722), (2866, 27965), (3290, 24361), (3995, 20062), (5593, 14330), (7165, 11186), (7990, 10031)]