77139850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{35879}}^1$

素因数の和:35934

約数の個数: 24

約数和(自身を含む): 146820960

約数和(自身を除く): 69681110

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 35879, 71758, 179395, 358790, 896975, 1542797, 1793950, 3085594, 7713985, 15427970, 38569925, 77139850]

約数ペア:

[(1, 77139850), (2, 38569925), (5, 15427970), (10, 7713985), (25, 3085594), (43, 1793950), (50, 1542797), (86, 896975), (215, 358790), (430, 179395), (1075, 71758), (2150, 35879)]