99774740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12379}}^1$

素因数の和:12432

約数の個数: 48

約数和(自身を含む): 232942080

約数和(自身を除く): 133167340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 12379, 24758, 49516, 61895, 123790, 160927, 247580, 321854, 383749, 643708, 767498, 804635, 1534996, 1609270, 1918745, 3218540, 3837490, 4988737, 7674980, 9977474, 19954948, 24943685, 49887370, 99774740]

約数ペア:

[(1, 99774740), (2, 49887370), (4, 24943685), (5, 19954948), (10, 9977474), (13, 7674980), (20, 4988737), (26, 3837490), (31, 3218540), (52, 1918745), (62, 1609270), (65, 1534996), (124, 804635), (130, 767498), (155, 643708), (260, 383749), (310, 321854), (403, 247580), (620, 160927), (806, 123790), (1612, 61895), (2015, 49516), (4030, 24758), (8060, 12379)]