71735900

素因数分解:

$2^2\times 5^2\times {\mathrm{383}}^1\times {\mathrm{1873}}^1$

素因数の和:2270

約数の個数: 36

約数和(自身を含む): 156156672

約数和(自身を除く): 84420772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 383, 766, 1532, 1873, 1915, 3746, 3830, 7492, 7660, 9365, 9575, 18730, 19150, 37460, 38300, 46825, 93650, 187300, 717359, 1434718, 2869436, 3586795, 7173590, 14347180, 17933975, 35867950, 71735900]

約数ペア:

[(1, 71735900), (2, 35867950), (4, 17933975), (5, 14347180), (10, 7173590), (20, 3586795), (25, 2869436), (50, 1434718), (100, 717359), (383, 187300), (766, 93650), (1532, 46825), (1873, 38300), (1915, 37460), (3746, 19150), (3830, 18730), (7492, 9575), (7660, 9365)]