67119220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{68489}}^1$

素因数の和:68512

約数の個数: 36

約数和(自身を含む): 163965060

約数和(自身を除く): 96845840

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 68489, 136978, 273956, 342445, 479423, 684890, 958846, 1369780, 1917692, 2397115, 3355961, 4794230, 6711922, 9588460, 13423844, 16779805, 33559610, 67119220]

約数ペア:

[(1, 67119220), (2, 33559610), (4, 16779805), (5, 13423844), (7, 9588460), (10, 6711922), (14, 4794230), (20, 3355961), (28, 2397115), (35, 1917692), (49, 1369780), (70, 958846), (98, 684890), (140, 479423), (196, 342445), (245, 273956), (490, 136978), (980, 68489)]