69377140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{70793}}^1$

素因数の和:70816

約数の個数: 36

約数和(自身を含む): 169480836

約数和(自身を除く): 100103696

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 70793, 141586, 283172, 353965, 495551, 707930, 991102, 1415860, 1982204, 2477755, 3468857, 4955510, 6937714, 9911020, 13875428, 17344285, 34688570, 69377140]

約数ペア:

[(1, 69377140), (2, 34688570), (4, 17344285), (5, 13875428), (7, 9911020), (10, 6937714), (14, 4955510), (20, 3468857), (28, 2477755), (35, 1982204), (49, 1415860), (70, 991102), (98, 707930), (140, 495551), (196, 353965), (245, 283172), (490, 141586), (980, 70793)]