117800620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27143}}^1$

素因数の和:27190

約数の個数: 48

約数和(自身を含む): 291852288

約数和(自身を除く): 174051668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 27143, 54286, 108572, 135715, 190001, 271430, 380002, 542860, 760004, 841433, 950005, 1682866, 1900010, 3365732, 3800020, 4207165, 5890031, 8414330, 11780062, 16828660, 23560124, 29450155, 58900310, 117800620]

約数ペア:

[(1, 117800620), (2, 58900310), (4, 29450155), (5, 23560124), (7, 16828660), (10, 11780062), (14, 8414330), (20, 5890031), (28, 4207165), (31, 3800020), (35, 3365732), (62, 1900010), (70, 1682866), (124, 950005), (140, 841433), (155, 760004), (217, 542860), (310, 380002), (434, 271430), (620, 190001), (868, 135715), (1085, 108572), (2170, 54286), (4340, 27143)]