28916500

素因数分解:

$2^2\times 5^3\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 63737856

約数和(自身を除く): 34821356

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 151, 250, 302, 383, 500, 604, 755, 766, 1510, 1532, 1915, 3020, 3775, 3830, 7550, 7660, 9575, 15100, 18875, 19150, 37750, 38300, 47875, 57833, 75500, 95750, 115666, 191500, 231332, 289165, 578330, 1156660, 1445825, 2891650, 5783300, 7229125, 14458250, 28916500]

約数ペア:

[(1, 28916500), (2, 14458250), (4, 7229125), (5, 5783300), (10, 2891650), (20, 1445825), (25, 1156660), (50, 578330), (100, 289165), (125, 231332), (151, 191500), (250, 115666), (302, 95750), (383, 75500), (500, 57833), (604, 47875), (755, 38300), (766, 37750), (1510, 19150), (1532, 18875), (1915, 15100), (3020, 9575), (3775, 7660), (3830, 7550)]