64232140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{65543}}^1$

素因数の和:65566

約数の個数: 36

約数和(自身を含む): 156912336

約数和(自身を除く): 92680196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 65543, 131086, 262172, 327715, 458801, 655430, 917602, 1310860, 1835204, 2294005, 3211607, 4588010, 6423214, 9176020, 12846428, 16058035, 32116070, 64232140]

約数ペア:

[(1, 64232140), (2, 32116070), (4, 16058035), (5, 12846428), (7, 9176020), (10, 6423214), (14, 4588010), (20, 3211607), (28, 2294005), (35, 1835204), (49, 1310860), (70, 917602), (98, 655430), (140, 458801), (196, 327715), (245, 262172), (490, 131086), (980, 65543)]