27989200

素因数分解:

$2^4\times 5^2\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 60

約数和(自身を含む): 67808160

約数和(自身を除く): 39818960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 167, 200, 334, 400, 419, 668, 835, 838, 1336, 1670, 1676, 2095, 2672, 3340, 3352, 4175, 4190, 6680, 6704, 8350, 8380, 10475, 13360, 16700, 16760, 20950, 33400, 33520, 41900, 66800, 69973, 83800, 139946, 167600, 279892, 349865, 559784, 699730, 1119568, 1399460, 1749325, 2798920, 3498650, 5597840, 6997300, 13994600, 27989200]

約数ペア:

[(1, 27989200), (2, 13994600), (4, 6997300), (5, 5597840), (8, 3498650), (10, 2798920), (16, 1749325), (20, 1399460), (25, 1119568), (40, 699730), (50, 559784), (80, 349865), (100, 279892), (167, 167600), (200, 139946), (334, 83800), (400, 69973), (419, 66800), (668, 41900), (835, 33520), (838, 33400), (1336, 20950), (1670, 16760), (1676, 16700), (2095, 13360), (2672, 10475), (3340, 8380), (3352, 8350), (4175, 6704), (4190, 6680)]