27453860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10321}}^1$

素因数の和:10356

約数の個数: 48

約数和(自身を含む): 69363840

約数和(自身を除く): 41909980

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, 10321, 20642, 41284, 51605, 72247, 103210, 144494, 196099, 206420, 288988, 361235, 392198, 722470, 784396, 980495, 1372693, 1444940, 1960990, 2745386, 3921980, 5490772, 6863465, 13726930, 27453860]

約数ペア:

[(1, 27453860), (2, 13726930), (4, 6863465), (5, 5490772), (7, 3921980), (10, 2745386), (14, 1960990), (19, 1444940), (20, 1372693), (28, 980495), (35, 784396), (38, 722470), (70, 392198), (76, 361235), (95, 288988), (133, 206420), (140, 196099), (190, 144494), (266, 103210), (380, 72247), (532, 51605), (665, 41284), (1330, 20642), (2660, 10321)]