200526620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2803}}^1$

素因数の和:2899

約数の個数: 72

約数和(自身を含む): 496745424

約数和(自身を除く): 296218804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 2044, 2555, 2803, 3577, 5110, 5606, 7154, 10220, 11212, 14015, 14308, 17885, 19621, 28030, 35770, 39242, 56060, 71540, 78484, 98105, 137347, 196210, 204619, 274694, 392420, 409238, 549388, 686735, 818476, 1023095, 1373470, 1432333, 2046190, 2746940, 2864666, 4092380, 5729332, 7161665, 10026331, 14323330, 20052662, 28646660, 40105324, 50131655, 100263310, 200526620]

約数ペア:

[(1, 200526620), (2, 100263310), (4, 50131655), (5, 40105324), (7, 28646660), (10, 20052662), (14, 14323330), (20, 10026331), (28, 7161665), (35, 5729332), (49, 4092380), (70, 2864666), (73, 2746940), (98, 2046190), (140, 1432333), (146, 1373470), (196, 1023095), (245, 818476), (292, 686735), (365, 549388), (490, 409238), (511, 392420), (730, 274694), (980, 204619), (1022, 196210), (1460, 137347), (2044, 98105), (2555, 78484), (2803, 71540), (3577, 56060), (5110, 39242), (5606, 35770), (7154, 28030), (10220, 19621), (11212, 17885), (14015, 14308)]