51578070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39983}}^1$

素因数の和:40036

約数の個数: 32

約数和(自身を含む): 126669312

約数和(自身を除く): 75091242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 39983, 79966, 119949, 199915, 239898, 399830, 599745, 1199490, 1719269, 3438538, 5157807, 8596345, 10315614, 17192690, 25789035, 51578070]

約数ペア:

[(1, 51578070), (2, 25789035), (3, 17192690), (5, 10315614), (6, 8596345), (10, 5157807), (15, 3438538), (30, 1719269), (43, 1199490), (86, 599745), (129, 399830), (215, 239898), (258, 199915), (430, 119949), (645, 79966), (1290, 39983)]