238313900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{216649}}^1$

素因数の和:216674

約数の個数: 36

約数和(自身を含む): 564156600

約数和(自身を除く): 325842700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 216649, 433298, 866596, 1083245, 2166490, 2383139, 4332980, 4766278, 5416225, 9532556, 10832450, 11915695, 21664900, 23831390, 47662780, 59578475, 119156950, 238313900]

約数ペア:

[(1, 238313900), (2, 119156950), (4, 59578475), (5, 47662780), (10, 23831390), (11, 21664900), (20, 11915695), (22, 10832450), (25, 9532556), (44, 5416225), (50, 4766278), (55, 4332980), (100, 2383139), (110, 2166490), (220, 1083245), (275, 866596), (550, 433298), (1100, 216649)]