130149100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{44879}}^1$

素因数の和:44922

約数の個数: 36

約数和(自身を含む): 292168800

約数和(自身を除く): 162019700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 44879, 89758, 179516, 224395, 448790, 897580, 1121975, 1301491, 2243950, 2602982, 4487900, 5205964, 6507455, 13014910, 26029820, 32537275, 65074550, 130149100]

約数ペア:

[(1, 130149100), (2, 65074550), (4, 32537275), (5, 26029820), (10, 13014910), (20, 6507455), (25, 5205964), (29, 4487900), (50, 2602982), (58, 2243950), (100, 1301491), (116, 1121975), (145, 897580), (290, 448790), (580, 224395), (725, 179516), (1450, 89758), (2900, 44879)]