69337940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{70753}}^1$

素因数の和:70776

約数の個数: 36

約数和(自身を含む): 169385076

約数和(自身を除く): 100047136

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 70753, 141506, 283012, 353765, 495271, 707530, 990542, 1415060, 1981084, 2476355, 3466897, 4952710, 6933794, 9905420, 13867588, 17334485, 34668970, 69337940]

約数ペア:

[(1, 69337940), (2, 34668970), (4, 17334485), (5, 13867588), (7, 9905420), (10, 6933794), (14, 4952710), (20, 3466897), (28, 2476355), (35, 1981084), (49, 1415060), (70, 990542), (98, 707530), (140, 495271), (196, 353765), (245, 283012), (490, 141506), (980, 70753)]