72606380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47147}}^1$

素因数の和:47174

約数の個数: 48

約数和(自身を含む): 190100736

約数和(自身を除く): 117494356

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 47147, 94294, 188588, 235735, 330029, 471470, 518617, 660058, 942940, 1037234, 1320116, 1650145, 2074468, 2593085, 3300290, 3630319, 5186170, 6600580, 7260638, 10372340, 14521276, 18151595, 36303190, 72606380]

約数ペア:

[(1, 72606380), (2, 36303190), (4, 18151595), (5, 14521276), (7, 10372340), (10, 7260638), (11, 6600580), (14, 5186170), (20, 3630319), (22, 3300290), (28, 2593085), (35, 2074468), (44, 1650145), (55, 1320116), (70, 1037234), (77, 942940), (110, 660058), (140, 518617), (154, 471470), (220, 330029), (308, 235735), (385, 188588), (770, 94294), (1540, 47147)]