202180550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28277}}^1$

素因数の和:28313

約数の個数: 48

約数和(自身を含む): 441815472

約数和(自身を除く): 239634922

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 28277, 56554, 141385, 282770, 311047, 367601, 622094, 706925, 735202, 1413850, 1555235, 1838005, 3110470, 3676010, 4043611, 7776175, 8087222, 9190025, 15552350, 18380050, 20218055, 40436110, 101090275, 202180550]

約数ペア:

[(1, 202180550), (2, 101090275), (5, 40436110), (10, 20218055), (11, 18380050), (13, 15552350), (22, 9190025), (25, 8087222), (26, 7776175), (50, 4043611), (55, 3676010), (65, 3110470), (110, 1838005), (130, 1555235), (143, 1413850), (275, 735202), (286, 706925), (325, 622094), (550, 367601), (650, 311047), (715, 282770), (1430, 141385), (3575, 56554), (7150, 28277)]