68084660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28607}}^1$

素因数の和:28640

約数の個数: 48

約数和(自身を含む): 173021184

約数和(自身を除く): 104936524

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 28607, 57214, 114428, 143035, 200249, 286070, 400498, 486319, 572140, 800996, 972638, 1001245, 1945276, 2002490, 2431595, 3404233, 4004980, 4863190, 6808466, 9726380, 13616932, 17021165, 34042330, 68084660]

約数ペア:

[(1, 68084660), (2, 34042330), (4, 17021165), (5, 13616932), (7, 9726380), (10, 6808466), (14, 4863190), (17, 4004980), (20, 3404233), (28, 2431595), (34, 2002490), (35, 1945276), (68, 1001245), (70, 972638), (85, 800996), (119, 572140), (140, 486319), (170, 400498), (238, 286070), (340, 200249), (476, 143035), (595, 114428), (1190, 57214), (2380, 28607)]