194074740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56747}}^1$

素因数の和:56781

約数の個数: 72

約数和(自身を含む): 619688160

約数和(自身を除く): 425613420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 56747, 113494, 170241, 226988, 283735, 340482, 510723, 567470, 680964, 851205, 1021446, 1078193, 1134940, 1702410, 2042892, 2156386, 2553615, 3234579, 3404820, 4312772, 5107230, 5390965, 6469158, 9703737, 10214460, 10781930, 12938316, 16172895, 19407474, 21563860, 32345790, 38814948, 48518685, 64691580, 97037370, 194074740]

約数ペア:

[(1, 194074740), (2, 97037370), (3, 64691580), (4, 48518685), (5, 38814948), (6, 32345790), (9, 21563860), (10, 19407474), (12, 16172895), (15, 12938316), (18, 10781930), (19, 10214460), (20, 9703737), (30, 6469158), (36, 5390965), (38, 5107230), (45, 4312772), (57, 3404820), (60, 3234579), (76, 2553615), (90, 2156386), (95, 2042892), (114, 1702410), (171, 1134940), (180, 1078193), (190, 1021446), (228, 851205), (285, 680964), (342, 567470), (380, 510723), (570, 340482), (684, 283735), (855, 226988), (1140, 170241), (1710, 113494), (3420, 56747)]