75408340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28349}}^1$

素因数の和:28384

約数の個数: 48

約数和(自身を含む): 190512000

約数和(自身を除く): 115103660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 28349, 56698, 113396, 141745, 198443, 283490, 396886, 538631, 566980, 793772, 992215, 1077262, 1984430, 2154524, 2693155, 3770417, 3968860, 5386310, 7540834, 10772620, 15081668, 18852085, 37704170, 75408340]

約数ペア:

[(1, 75408340), (2, 37704170), (4, 18852085), (5, 15081668), (7, 10772620), (10, 7540834), (14, 5386310), (19, 3968860), (20, 3770417), (28, 2693155), (35, 2154524), (38, 1984430), (70, 1077262), (76, 992215), (95, 793772), (133, 566980), (140, 538631), (190, 396886), (266, 283490), (380, 198443), (532, 141745), (665, 113396), (1330, 56698), (2660, 28349)]