67433750

素因数分解:

$2^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:834

約数の個数: 40

約数和(自身を含む): 128302680

約数和(自身を除く): 60868930

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 250, 365, 625, 730, 739, 1250, 1478, 1825, 3650, 3695, 7390, 9125, 18250, 18475, 36950, 45625, 53947, 91250, 92375, 107894, 184750, 269735, 461875, 539470, 923750, 1348675, 2697350, 6743375, 13486750, 33716875, 67433750]

約数ペア:

[(1, 67433750), (2, 33716875), (5, 13486750), (10, 6743375), (25, 2697350), (50, 1348675), (73, 923750), (125, 539470), (146, 461875), (250, 269735), (365, 184750), (625, 107894), (730, 92375), (739, 91250), (1250, 53947), (1478, 45625), (1825, 36950), (3650, 18475), (3695, 18250), (7390, 9125)]