69787970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9871}}^1$

素因数の和:9986

約数の個数: 32

約数和(自身を含む): 144999936

約数和(自身を除く): 75211966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 9871, 19742, 49355, 69097, 98710, 138194, 345485, 690970, 996971, 1993942, 4984855, 6978797, 9969710, 13957594, 34893985, 69787970]

約数ペア:

[(1, 69787970), (2, 34893985), (5, 13957594), (7, 9969710), (10, 6978797), (14, 4984855), (35, 1993942), (70, 996971), (101, 690970), (202, 345485), (505, 138194), (707, 98710), (1010, 69097), (1414, 49355), (3535, 19742), (7070, 9871)]