626974740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5591}}^1$

素因数の和:5702

約数の個数: 144

約数和(自身を含む): 2198327040

約数和(自身を除く): 1571352300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2492, 2670, 3115, 3204, 3738, 4005, 5340, 5591, 5607, 6230, 7476, 8010, 9345, 11182, 11214, 12460, 16020, 16773, 18690, 22364, 22428, 27955, 28035, 33546, 37380, 39137, 50319, 55910, 56070, 67092, 78274, 83865, 100638, 111820, 112140, 117411, 156548, 167730, 195685, 201276, 234822, 251595, 335460, 352233, 391370, 469644, 497599, 503190, 587055, 704466, 782740, 995198, 1006380, 1174110, 1408932, 1492797, 1761165, 1990396, 2348220, 2487995, 2985594, 3483193, 3522330, 4478391, 4975990, 5971188, 6966386, 7044660, 7463985, 8956782, 9951980, 10449579, 13932772, 14927970, 17415965, 17913564, 20899158, 22391955, 29855940, 31348737, 34831930, 41798316, 44783910, 52247895, 62697474, 69663860, 89567820, 104495790, 125394948, 156743685, 208991580, 313487370, 626974740]

約数ペア:

[(1, 626974740), (2, 313487370), (3, 208991580), (4, 156743685), (5, 125394948), (6, 104495790), (7, 89567820), (9, 69663860), (10, 62697474), (12, 52247895), (14, 44783910), (15, 41798316), (18, 34831930), (20, 31348737), (21, 29855940), (28, 22391955), (30, 20899158), (35, 17913564), (36, 17415965), (42, 14927970), (45, 13932772), (60, 10449579), (63, 9951980), (70, 8956782), (84, 7463985), (89, 7044660), (90, 6966386), (105, 5971188), (126, 4975990), (140, 4478391), (178, 3522330), (180, 3483193), (210, 2985594), (252, 2487995), (267, 2348220), (315, 1990396), (356, 1761165), (420, 1492797), (445, 1408932), (534, 1174110), (623, 1006380), (630, 995198), (801, 782740), (890, 704466), (1068, 587055), (1246, 503190), (1260, 497599), (1335, 469644), (1602, 391370), (1780, 352233), (1869, 335460), (2492, 251595), (2670, 234822), (3115, 201276), (3204, 195685), (3738, 167730), (4005, 156548), (5340, 117411), (5591, 112140), (5607, 111820), (6230, 100638), (7476, 83865), (8010, 78274), (9345, 67092), (11182, 56070), (11214, 55910), (12460, 50319), (16020, 39137), (16773, 37380), (18690, 33546), (22364, 28035), (22428, 27955)]