77255940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9829}}^1$

素因数の和:9972

約数の個数: 48

約数和(自身を含む): 217990080

約数和(自身を除く): 140734140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 9829, 19658, 29487, 39316, 49145, 58974, 98290, 117948, 147435, 196580, 294870, 589740, 1287599, 2575198, 3862797, 5150396, 6437995, 7725594, 12875990, 15451188, 19313985, 25751980, 38627970, 77255940]

約数ペア:

[(1, 77255940), (2, 38627970), (3, 25751980), (4, 19313985), (5, 15451188), (6, 12875990), (10, 7725594), (12, 6437995), (15, 5150396), (20, 3862797), (30, 2575198), (60, 1287599), (131, 589740), (262, 294870), (393, 196580), (524, 147435), (655, 117948), (786, 98290), (1310, 58974), (1572, 49145), (1965, 39316), (2620, 29487), (3930, 19658), (7860, 9829)]