66042400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2714

約数の個数: 72

約数和(自身を含む): 166489344

約数和(自身を除く): 100446944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 2663, 3100, 4960, 5326, 6200, 10652, 12400, 13315, 21304, 24800, 26630, 42608, 53260, 66575, 82553, 85216, 106520, 133150, 165106, 213040, 266300, 330212, 412765, 426080, 532600, 660424, 825530, 1065200, 1320848, 1651060, 2063825, 2130400, 2641696, 3302120, 4127650, 6604240, 8255300, 13208480, 16510600, 33021200, 66042400]

約数ペア:

[(1, 66042400), (2, 33021200), (4, 16510600), (5, 13208480), (8, 8255300), (10, 6604240), (16, 4127650), (20, 3302120), (25, 2641696), (31, 2130400), (32, 2063825), (40, 1651060), (50, 1320848), (62, 1065200), (80, 825530), (100, 660424), (124, 532600), (155, 426080), (160, 412765), (200, 330212), (248, 266300), (310, 213040), (400, 165106), (496, 133150), (620, 106520), (775, 85216), (800, 82553), (992, 66575), (1240, 53260), (1550, 42608), (2480, 26630), (2663, 24800), (3100, 21304), (4960, 13315), (5326, 12400), (6200, 10652)]