119128660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27449}}^1$

素因数の和:27496

約数の個数: 48

約数和(自身を含む): 295142400

約数和(自身を除く): 176013740

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, 27449, 54898, 109796, 137245, 192143, 274490, 384286, 548980, 768572, 850919, 960715, 1701838, 1921430, 3403676, 3842860, 4254595, 5956433, 8509190, 11912866, 17018380, 23825732, 29782165, 59564330, 119128660]

約数ペア:

[(1, 119128660), (2, 59564330), (4, 29782165), (5, 23825732), (7, 17018380), (10, 11912866), (14, 8509190), (20, 5956433), (28, 4254595), (31, 3842860), (35, 3403676), (62, 1921430), (70, 1701838), (124, 960715), (140, 850919), (155, 768572), (217, 548980), (310, 384286), (434, 274490), (620, 192143), (868, 137245), (1085, 109796), (2170, 54898), (4340, 27449)]