27147800

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 63612000

約数和(自身を除く): 36464200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 911, 1192, 1490, 1822, 2980, 3644, 3725, 4555, 5960, 7288, 7450, 9110, 14900, 18220, 22775, 29800, 36440, 45550, 91100, 135739, 182200, 271478, 542956, 678695, 1085912, 1357390, 2714780, 3393475, 5429560, 6786950, 13573900, 27147800]

約数ペア:

[(1, 27147800), (2, 13573900), (4, 6786950), (5, 5429560), (8, 3393475), (10, 2714780), (20, 1357390), (25, 1085912), (40, 678695), (50, 542956), (100, 271478), (149, 182200), (200, 135739), (298, 91100), (596, 45550), (745, 36440), (911, 29800), (1192, 22775), (1490, 18220), (1822, 14900), (2980, 9110), (3644, 7450), (3725, 7288), (4555, 5960)]