134830360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{68791}}^1$

素因数の和:68816

約数の個数: 48

約数和(自身を含む): 352902960

約数和(自身を除く): 218072600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 68791, 137582, 275164, 343955, 481537, 550328, 687910, 963074, 1375820, 1926148, 2407685, 2751640, 3370759, 3852296, 4815370, 6741518, 9630740, 13483036, 16853795, 19261480, 26966072, 33707590, 67415180, 134830360]

約数ペア:

[(1, 134830360), (2, 67415180), (4, 33707590), (5, 26966072), (7, 19261480), (8, 16853795), (10, 13483036), (14, 9630740), (20, 6741518), (28, 4815370), (35, 3852296), (40, 3370759), (49, 2751640), (56, 2407685), (70, 1926148), (98, 1375820), (140, 963074), (196, 687910), (245, 550328), (280, 481537), (392, 343955), (490, 275164), (980, 137582), (1960, 68791)]