121127860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3079}}^1$

素因数の和:3376

約数の個数: 48

約数和(自身を含む): 291836160

約数和(自身を除く): 170708300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2810, 3079, 3934, 5620, 6158, 7868, 9835, 12316, 15395, 19670, 21553, 30790, 39340, 43106, 61580, 86212, 107765, 215530, 431060, 865199, 1730398, 3460796, 4325995, 6056393, 8651990, 12112786, 17303980, 24225572, 30281965, 60563930, 121127860]

約数ペア:

[(1, 121127860), (2, 60563930), (4, 30281965), (5, 24225572), (7, 17303980), (10, 12112786), (14, 8651990), (20, 6056393), (28, 4325995), (35, 3460796), (70, 1730398), (140, 865199), (281, 431060), (562, 215530), (1124, 107765), (1405, 86212), (1967, 61580), (2810, 43106), (3079, 39340), (3934, 30790), (5620, 21553), (6158, 19670), (7868, 15395), (9835, 12316)]