74990080

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2663}}^1$

素因数の和:2697

約数の個数: 80

約数和(自身を含む): 196219584

約数和(自身を除く): 121229504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2663, 2816, 3520, 5326, 5632, 7040, 10652, 13315, 14080, 21304, 26630, 28160, 29293, 42608, 53260, 58586, 85216, 106520, 117172, 146465, 170432, 213040, 234344, 292930, 340864, 426080, 468688, 585860, 681728, 852160, 937376, 1171720, 1363456, 1704320, 1874752, 2343440, 3408640, 3749504, 4686880, 6817280, 7499008, 9373760, 14998016, 18747520, 37495040, 74990080]

約数ペア:

[(1, 74990080), (2, 37495040), (4, 18747520), (5, 14998016), (8, 9373760), (10, 7499008), (11, 6817280), (16, 4686880), (20, 3749504), (22, 3408640), (32, 2343440), (40, 1874752), (44, 1704320), (55, 1363456), (64, 1171720), (80, 937376), (88, 852160), (110, 681728), (128, 585860), (160, 468688), (176, 426080), (220, 340864), (256, 292930), (320, 234344), (352, 213040), (440, 170432), (512, 146465), (640, 117172), (704, 106520), (880, 85216), (1280, 58586), (1408, 53260), (1760, 42608), (2560, 29293), (2663, 28160), (2816, 26630), (3520, 21304), (5326, 14080), (5632, 13315), (7040, 10652)]