220106150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2549}}^1$

素因数の和:2729

約数の個数: 48

約数和(自身を含む): 449636400

約数和(自身を除く): 229530250

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 157, 275, 314, 550, 785, 1570, 1727, 2549, 3454, 3925, 5098, 7850, 8635, 12745, 17270, 25490, 28039, 43175, 56078, 63725, 86350, 127450, 140195, 280390, 400193, 700975, 800386, 1401950, 2000965, 4001930, 4402123, 8804246, 10004825, 20009650, 22010615, 44021230, 110053075, 220106150]

約数ペア:

[(1, 220106150), (2, 110053075), (5, 44021230), (10, 22010615), (11, 20009650), (22, 10004825), (25, 8804246), (50, 4402123), (55, 4001930), (110, 2000965), (157, 1401950), (275, 800386), (314, 700975), (550, 400193), (785, 280390), (1570, 140195), (1727, 127450), (2549, 86350), (3454, 63725), (3925, 56078), (5098, 43175), (7850, 28039), (8635, 25490), (12745, 17270)]