63826420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{65129}}^1$

素因数の和:65152

約数の個数: 36

約数和(自身を含む): 155921220

約数和(自身を除く): 92094800

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 65129, 130258, 260516, 325645, 455903, 651290, 911806, 1302580, 1823612, 2279515, 3191321, 4559030, 6382642, 9118060, 12765284, 15956605, 31913210, 63826420]

約数ペア:

[(1, 63826420), (2, 31913210), (4, 15956605), (5, 12765284), (7, 9118060), (10, 6382642), (14, 4559030), (20, 3191321), (28, 2279515), (35, 1823612), (49, 1302580), (70, 911806), (98, 651290), (140, 455903), (196, 325645), (245, 260516), (490, 130258), (980, 65129)]