152725900

素因数分解:

$2^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{3847}}^1$

素因数の和:4258

約数の個数: 36

約数和(自身を含む): 332336368

約数和(自身を除く): 179610468

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 397, 794, 1588, 1985, 3847, 3970, 7694, 7940, 9925, 15388, 19235, 19850, 38470, 39700, 76940, 96175, 192350, 384700, 1527259, 3054518, 6109036, 7636295, 15272590, 30545180, 38181475, 76362950, 152725900]

約数ペア:

[(1, 152725900), (2, 76362950), (4, 38181475), (5, 30545180), (10, 15272590), (20, 7636295), (25, 6109036), (50, 3054518), (100, 1527259), (397, 384700), (794, 192350), (1588, 96175), (1985, 76940), (3847, 39700), (3970, 38470), (7694, 19850), (7940, 19235), (9925, 15388)]