106649480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{54413}}^1$

素因数の和:54438

約数の個数: 48

約数和(自身を含む): 279143820

約数和(自身を除く): 172494340

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 54413, 108826, 217652, 272065, 380891, 435304, 544130, 761782, 1088260, 1523564, 1904455, 2176520, 2666237, 3047128, 3808910, 5332474, 7617820, 10664948, 13331185, 15235640, 21329896, 26662370, 53324740, 106649480]

約数ペア:

[(1, 106649480), (2, 53324740), (4, 26662370), (5, 21329896), (7, 15235640), (8, 13331185), (10, 10664948), (14, 7617820), (20, 5332474), (28, 3808910), (35, 3047128), (40, 2666237), (49, 2176520), (56, 1904455), (70, 1523564), (98, 1088260), (140, 761782), (196, 544130), (245, 435304), (280, 380891), (392, 272065), (490, 217652), (980, 108826), (1960, 54413)]