87216700

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{4519}}^1$

素因数の和:4726

約数の個数: 36

約数和(自身を含む): 190282960

約数和(自身を除く): 103066260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1930, 3860, 4519, 4825, 9038, 9650, 18076, 19300, 22595, 45190, 90380, 112975, 225950, 451900, 872167, 1744334, 3488668, 4360835, 8721670, 17443340, 21804175, 43608350, 87216700]

約数ペア:

[(1, 87216700), (2, 43608350), (4, 21804175), (5, 17443340), (10, 8721670), (20, 4360835), (25, 3488668), (50, 1744334), (100, 872167), (193, 451900), (386, 225950), (772, 112975), (965, 90380), (1930, 45190), (3860, 22595), (4519, 19300), (4825, 18076), (9038, 9650)]