26589500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 67931136

約数和(自身を除く): 41341636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 107, 125, 140, 142, 175, 214, 250, 284, 350, 355, 428, 497, 500, 535, 700, 710, 749, 875, 994, 1070, 1420, 1498, 1750, 1775, 1988, 2140, 2485, 2675, 2996, 3500, 3550, 3745, 4970, 5350, 7100, 7490, 7597, 8875, 9940, 10700, 12425, 13375, 14980, 15194, 17750, 18725, 24850, 26750, 30388, 35500, 37450, 37985, 49700, 53179, 53500, 62125, 74900, 75970, 93625, 106358, 124250, 151940, 187250, 189925, 212716, 248500, 265895, 374500, 379850, 531790, 759700, 949625, 1063580, 1329475, 1899250, 2658950, 3798500, 5317900, 6647375, 13294750, 26589500]

約数ペア:

[(1, 26589500), (2, 13294750), (4, 6647375), (5, 5317900), (7, 3798500), (10, 2658950), (14, 1899250), (20, 1329475), (25, 1063580), (28, 949625), (35, 759700), (50, 531790), (70, 379850), (71, 374500), (100, 265895), (107, 248500), (125, 212716), (140, 189925), (142, 187250), (175, 151940), (214, 124250), (250, 106358), (284, 93625), (350, 75970), (355, 74900), (428, 62125), (497, 53500), (500, 53179), (535, 49700), (700, 37985), (710, 37450), (749, 35500), (875, 30388), (994, 26750), (1070, 24850), (1420, 18725), (1498, 17750), (1750, 15194), (1775, 14980), (1988, 13375), (2140, 12425), (2485, 10700), (2675, 9940), (2996, 8875), (3500, 7597), (3550, 7490), (3745, 7100), (4970, 5350)]