22570300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2857}}^1$

素因数の和:2950

約数の個数: 36

約数和(自身を含む): 49614880

約数和(自身を除く): 27044580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 2857, 3950, 5714, 7900, 11428, 14285, 28570, 57140, 71425, 142850, 225703, 285700, 451406, 902812, 1128515, 2257030, 4514060, 5642575, 11285150, 22570300]

約数ペア:

[(1, 22570300), (2, 11285150), (4, 5642575), (5, 4514060), (10, 2257030), (20, 1128515), (25, 902812), (50, 451406), (79, 285700), (100, 225703), (158, 142850), (316, 71425), (395, 57140), (790, 28570), (1580, 14285), (1975, 11428), (2857, 7900), (3950, 5714)]