28699100

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1694

約数の個数: 36

約数和(自身を含む): 62641824

約数和(自身を除く): 33942724

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1487, 1930, 2974, 3860, 4825, 5948, 7435, 9650, 14870, 19300, 29740, 37175, 74350, 148700, 286991, 573982, 1147964, 1434955, 2869910, 5739820, 7174775, 14349550, 28699100]

約数ペア:

[(1, 28699100), (2, 14349550), (4, 7174775), (5, 5739820), (10, 2869910), (20, 1434955), (25, 1147964), (50, 573982), (100, 286991), (193, 148700), (386, 74350), (772, 37175), (965, 29740), (1487, 19300), (1930, 14870), (2974, 9650), (3860, 7435), (4825, 5948)]