500070920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3769}}^1$

素因数の和:3918

約数の個数: 64

約数和(自身を含む): 1172620800

約数和(自身を除く): 672549880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 248, 310, 428, 535, 620, 856, 1070, 1240, 2140, 3317, 3769, 4280, 6634, 7538, 13268, 15076, 16585, 18845, 26536, 30152, 33170, 37690, 66340, 75380, 116839, 132680, 150760, 233678, 403283, 467356, 584195, 806566, 934712, 1168390, 1613132, 2016415, 2336780, 3226264, 4032830, 4673560, 8065660, 12501773, 16131320, 25003546, 50007092, 62508865, 100014184, 125017730, 250035460, 500070920]

約数ペア:

[(1, 500070920), (2, 250035460), (4, 125017730), (5, 100014184), (8, 62508865), (10, 50007092), (20, 25003546), (31, 16131320), (40, 12501773), (62, 8065660), (107, 4673560), (124, 4032830), (155, 3226264), (214, 2336780), (248, 2016415), (310, 1613132), (428, 1168390), (535, 934712), (620, 806566), (856, 584195), (1070, 467356), (1240, 403283), (2140, 233678), (3317, 150760), (3769, 132680), (4280, 116839), (6634, 75380), (7538, 66340), (13268, 37690), (15076, 33170), (16585, 30152), (18845, 26536)]