164913400

素因数分解:

$2^3\times 5^2\times {\mathrm{709}}^1\times {\mathrm{1163}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 384294600

約数和(自身を除く): 219381200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 709, 1163, 1418, 2326, 2836, 3545, 4652, 5672, 5815, 7090, 9304, 11630, 14180, 17725, 23260, 28360, 29075, 35450, 46520, 58150, 70900, 116300, 141800, 232600, 824567, 1649134, 3298268, 4122835, 6596536, 8245670, 16491340, 20614175, 32982680, 41228350, 82456700, 164913400]

約数ペア:

[(1, 164913400), (2, 82456700), (4, 41228350), (5, 32982680), (8, 20614175), (10, 16491340), (20, 8245670), (25, 6596536), (40, 4122835), (50, 3298268), (100, 1649134), (200, 824567), (709, 232600), (1163, 141800), (1418, 116300), (2326, 70900), (2836, 58150), (3545, 46520), (4652, 35450), (5672, 29075), (5815, 28360), (7090, 23260), (9304, 17725), (11630, 14180)]