47157420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2797}}^1$

素因数の和:3090

約数の個数: 48

約数和(自身を含む): 132558048

約数和(自身を除く): 85400628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2797, 2810, 3372, 4215, 5594, 5620, 8391, 8430, 11188, 13985, 16782, 16860, 27970, 33564, 41955, 55940, 83910, 167820, 785957, 1571914, 2357871, 3143828, 3929785, 4715742, 7859570, 9431484, 11789355, 15719140, 23578710, 47157420]

約数ペア:

[(1, 47157420), (2, 23578710), (3, 15719140), (4, 11789355), (5, 9431484), (6, 7859570), (10, 4715742), (12, 3929785), (15, 3143828), (20, 2357871), (30, 1571914), (60, 785957), (281, 167820), (562, 83910), (843, 55940), (1124, 41955), (1405, 33564), (1686, 27970), (2797, 16860), (2810, 16782), (3372, 13985), (4215, 11188), (5594, 8430), (5620, 8391)]