83038590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 72

約数和(自身を含む): 221481000

約数和(自身を除く): 138442410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 499, 645, 774, 998, 1290, 1497, 1849, 1935, 2495, 2994, 3698, 3870, 4491, 4990, 5547, 7485, 8982, 9245, 11094, 14970, 16641, 18490, 21457, 22455, 27735, 33282, 42914, 44910, 55470, 64371, 83205, 107285, 128742, 166410, 193113, 214570, 321855, 386226, 643710, 922651, 965565, 1845302, 1931130, 2767953, 4613255, 5535906, 8303859, 9226510, 13839765, 16607718, 27679530, 41519295, 83038590]

約数ペア:

[(1, 83038590), (2, 41519295), (3, 27679530), (5, 16607718), (6, 13839765), (9, 9226510), (10, 8303859), (15, 5535906), (18, 4613255), (30, 2767953), (43, 1931130), (45, 1845302), (86, 965565), (90, 922651), (129, 643710), (215, 386226), (258, 321855), (387, 214570), (430, 193113), (499, 166410), (645, 128742), (774, 107285), (998, 83205), (1290, 64371), (1497, 55470), (1849, 44910), (1935, 42914), (2495, 33282), (2994, 27735), (3698, 22455), (3870, 21457), (4491, 18490), (4990, 16641), (5547, 14970), (7485, 11094), (8982, 9245)]