67726060

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 146805120

約数和(自身を除く): 79079060

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 109, 188, 218, 235, 436, 470, 545, 661, 940, 1090, 1322, 2180, 2644, 3305, 5123, 6610, 10246, 13220, 20492, 25615, 31067, 51230, 62134, 72049, 102460, 124268, 144098, 155335, 288196, 310670, 360245, 621340, 720490, 1440980, 3386303, 6772606, 13545212, 16931515, 33863030, 67726060]

約数ペア:

[(1, 67726060), (2, 33863030), (4, 16931515), (5, 13545212), (10, 6772606), (20, 3386303), (47, 1440980), (94, 720490), (109, 621340), (188, 360245), (218, 310670), (235, 288196), (436, 155335), (470, 144098), (545, 124268), (661, 102460), (940, 72049), (1090, 62134), (1322, 51230), (2180, 31067), (2644, 25615), (3305, 20492), (5123, 13220), (6610, 10246)]