89144590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 164926080

約数和(自身を除く): 75781490

約数列:

[1, 2, 5, 10, 43, 86, 215, 379, 430, 547, 758, 1094, 1895, 2735, 3790, 5470, 16297, 23521, 32594, 47042, 81485, 117605, 162970, 207313, 235210, 414626, 1036565, 2073130, 8914459, 17828918, 44572295, 89144590]

約数ペア:

[(1, 89144590), (2, 44572295), (5, 17828918), (10, 8914459), (43, 2073130), (86, 1036565), (215, 414626), (379, 235210), (430, 207313), (547, 162970), (758, 117605), (1094, 81485), (1895, 47042), (2735, 32594), (3790, 23521), (5470, 16297)]