83767740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199447}}^1$

素因数の和:199466

約数の個数: 48

約数和(自身を含む): 268058112

約数和(自身を除く): 184290372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 199447, 398894, 598341, 797788, 997235, 1196682, 1396129, 1994470, 2393364, 2792258, 2991705, 3988940, 4188387, 5584516, 5983410, 6980645, 8376774, 11966820, 13961290, 16753548, 20941935, 27922580, 41883870, 83767740]

約数ペア:

[(1, 83767740), (2, 41883870), (3, 27922580), (4, 20941935), (5, 16753548), (6, 13961290), (7, 11966820), (10, 8376774), (12, 6980645), (14, 5983410), (15, 5584516), (20, 4188387), (21, 3988940), (28, 2991705), (30, 2792258), (35, 2393364), (42, 1994470), (60, 1396129), (70, 1196682), (84, 997235), (105, 797788), (140, 598341), (210, 398894), (420, 199447)]