27378100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6367}}^1$

素因数の和:6424

約数の個数: 36

約数和(自身を含む): 60801664

約数和(自身を除く): 33423564

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 6367, 12734, 25468, 31835, 63670, 127340, 159175, 273781, 318350, 547562, 636700, 1095124, 1368905, 2737810, 5475620, 6844525, 13689050, 27378100]

約数ペア:

[(1, 27378100), (2, 13689050), (4, 6844525), (5, 5475620), (10, 2737810), (20, 1368905), (25, 1095124), (43, 636700), (50, 547562), (86, 318350), (100, 273781), (172, 159175), (215, 127340), (430, 63670), (860, 31835), (1075, 25468), (2150, 12734), (4300, 6367)]