28574300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3617}}^1$

素因数の和:3710

約数の個数: 36

約数和(自身を含む): 62808480

約数和(自身を除く): 34234180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3617, 3950, 7234, 7900, 14468, 18085, 36170, 72340, 90425, 180850, 285743, 361700, 571486, 1142972, 1428715, 2857430, 5714860, 7143575, 14287150, 28574300]

約数ペア:

[(1, 28574300), (2, 14287150), (4, 7143575), (5, 5714860), (10, 2857430), (20, 1428715), (25, 1142972), (50, 571486), (79, 361700), (100, 285743), (158, 180850), (316, 90425), (395, 72340), (790, 36170), (1580, 18085), (1975, 14468), (3617, 7900), (3950, 7234)]