67701588980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15959}}^1\times {\mathrm{4513}}^1$

素因数の和:20528

約数の個数: 48

約数和(自身を含む): 145239575040

約数和(自身を除く): 77537986060

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 4513, 9026, 15959, 18052, 22565, 31918, 45130, 63836, 79795, 90260, 159590, 212111, 319180, 424222, 750073, 848444, 1060555, 1500146, 2121110, 3000292, 3750365, 4242220, 7500730, 15001460, 72022967, 144045934, 288091868, 360114835, 720229670, 1440459340, 3385079449, 6770158898, 13540317796, 16925397245, 33850794490, 67701588980]

約数ペア:

[(1, 67701588980), (2, 33850794490), (4, 16925397245), (5, 13540317796), (10, 6770158898), (20, 3385079449), (47, 1440459340), (94, 720229670), (188, 360114835), (235, 288091868), (470, 144045934), (940, 72022967), (4513, 15001460), (9026, 7500730), (15959, 4242220), (18052, 3750365), (22565, 3000292), (31918, 2121110), (45130, 1500146), (63836, 1060555), (79795, 848444), (90260, 750073), (159590, 424222), (212111, 319180)]