69950020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26297}}^1$

素因数の和:26332

約数の個数: 48

約数和(自身を含む): 176722560

約数和(自身を除く): 106772540

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, 26297, 52594, 105188, 131485, 184079, 262970, 368158, 499643, 525940, 736316, 920395, 999286, 1840790, 1998572, 2498215, 3497501, 3681580, 4996430, 6995002, 9992860, 13990004, 17487505, 34975010, 69950020]

約数ペア:

[(1, 69950020), (2, 34975010), (4, 17487505), (5, 13990004), (7, 9992860), (10, 6995002), (14, 4996430), (19, 3681580), (20, 3497501), (28, 2498215), (35, 1998572), (38, 1840790), (70, 999286), (76, 920395), (95, 736316), (133, 525940), (140, 499643), (190, 368158), (266, 262970), (380, 184079), (532, 131485), (665, 105188), (1330, 52594), (2660, 26297)]