25994500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{1061}}^1$

素因数の和:1094

約数の個数: 72

約数和(自身を含む): 66103128

約数和(自身を除く): 40108628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1061, 1225, 1750, 2122, 2450, 3500, 4244, 4900, 5305, 6125, 7427, 10610, 12250, 14854, 21220, 24500, 26525, 29708, 37135, 51989, 53050, 74270, 103978, 106100, 132625, 148540, 185675, 207956, 259945, 265250, 371350, 519890, 530500, 742700, 928375, 1039780, 1299725, 1856750, 2599450, 3713500, 5198900, 6498625, 12997250, 25994500]

約数ペア:

[(1, 25994500), (2, 12997250), (4, 6498625), (5, 5198900), (7, 3713500), (10, 2599450), (14, 1856750), (20, 1299725), (25, 1039780), (28, 928375), (35, 742700), (49, 530500), (50, 519890), (70, 371350), (98, 265250), (100, 259945), (125, 207956), (140, 185675), (175, 148540), (196, 132625), (245, 106100), (250, 103978), (350, 74270), (490, 53050), (500, 51989), (700, 37135), (875, 29708), (980, 26525), (1061, 24500), (1225, 21220), (1750, 14854), (2122, 12250), (2450, 10610), (3500, 7427), (4244, 6125), (4900, 5305)]