143282020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{23801}}^1$

素因数の和:23860

約数の個数: 48

約数和(自身を含む): 351888768

約数和(自身を除く): 208606748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 23801, 47602, 95204, 119005, 166607, 238010, 333214, 476020, 666428, 833035, 1023443, 1666070, 2046886, 3332140, 4093772, 5117215, 7164101, 10234430, 14328202, 20468860, 28656404, 35820505, 71641010, 143282020]

約数ペア:

[(1, 143282020), (2, 71641010), (4, 35820505), (5, 28656404), (7, 20468860), (10, 14328202), (14, 10234430), (20, 7164101), (28, 5117215), (35, 4093772), (43, 3332140), (70, 2046886), (86, 1666070), (140, 1023443), (172, 833035), (215, 666428), (301, 476020), (430, 333214), (602, 238010), (860, 166607), (1204, 119005), (1505, 95204), (3010, 47602), (6020, 23801)]