115422800

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2857}}^1$

素因数の和:2976

約数の個数: 60

約数和(自身を含む): 280146876

約数和(自身を除く): 164724076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 400, 404, 505, 808, 1010, 1616, 2020, 2525, 2857, 4040, 5050, 5714, 8080, 10100, 11428, 14285, 20200, 22856, 28570, 40400, 45712, 57140, 71425, 114280, 142850, 228560, 285700, 288557, 571400, 577114, 1142800, 1154228, 1442785, 2308456, 2885570, 4616912, 5771140, 7213925, 11542280, 14427850, 23084560, 28855700, 57711400, 115422800]

約数ペア:

[(1, 115422800), (2, 57711400), (4, 28855700), (5, 23084560), (8, 14427850), (10, 11542280), (16, 7213925), (20, 5771140), (25, 4616912), (40, 2885570), (50, 2308456), (80, 1442785), (100, 1154228), (101, 1142800), (200, 577114), (202, 571400), (400, 288557), (404, 285700), (505, 228560), (808, 142850), (1010, 114280), (1616, 71425), (2020, 57140), (2525, 45712), (2857, 40400), (4040, 28570), (5050, 22856), (5714, 20200), (8080, 14285), (10100, 11428)]