83450360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{607}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 215377920

約数和(自身を除く): 131927560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 491, 607, 982, 1214, 1964, 2428, 2455, 3035, 3437, 3928, 4249, 4856, 4910, 6070, 6874, 8498, 9820, 12140, 13748, 16996, 17185, 19640, 21245, 24280, 27496, 33992, 34370, 42490, 68740, 84980, 137480, 169960, 298037, 596074, 1192148, 1490185, 2086259, 2384296, 2980370, 4172518, 5960740, 8345036, 10431295, 11921480, 16690072, 20862590, 41725180, 83450360]

約数ペア:

[(1, 83450360), (2, 41725180), (4, 20862590), (5, 16690072), (7, 11921480), (8, 10431295), (10, 8345036), (14, 5960740), (20, 4172518), (28, 2980370), (35, 2384296), (40, 2086259), (56, 1490185), (70, 1192148), (140, 596074), (280, 298037), (491, 169960), (607, 137480), (982, 84980), (1214, 68740), (1964, 42490), (2428, 34370), (2455, 33992), (3035, 27496), (3437, 24280), (3928, 21245), (4249, 19640), (4856, 17185), (4910, 16996), (6070, 13748), (6874, 12140), (8498, 9820)]