76512620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{887}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 170069760

約数和(自身を除く): 93557140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 887, 908, 1135, 1774, 2270, 3548, 4313, 4435, 4540, 8626, 8870, 16853, 17252, 17740, 21565, 33706, 43130, 67412, 84265, 86260, 168530, 201349, 337060, 402698, 805396, 1006745, 2013490, 3825631, 4026980, 7651262, 15302524, 19128155, 38256310, 76512620]

約数ペア:

[(1, 76512620), (2, 38256310), (4, 19128155), (5, 15302524), (10, 7651262), (19, 4026980), (20, 3825631), (38, 2013490), (76, 1006745), (95, 805396), (190, 402698), (227, 337060), (380, 201349), (454, 168530), (887, 86260), (908, 84265), (1135, 67412), (1774, 43130), (2270, 33706), (3548, 21565), (4313, 17740), (4435, 17252), (4540, 16853), (8626, 8870)]