127697500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{7297}}^1$

素因数の和:7328

約数の個数: 60

約数和(自身を含む): 319185328

約数和(自身を除く): 191487828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1750, 2500, 3500, 4375, 7297, 8750, 14594, 17500, 29188, 36485, 51079, 72970, 102158, 145940, 182425, 204316, 255395, 364850, 510790, 729700, 912125, 1021580, 1276975, 1824250, 2553950, 3648500, 4560625, 5107900, 6384875, 9121250, 12769750, 18242500, 25539500, 31924375, 63848750, 127697500]

約数ペア:

[(1, 127697500), (2, 63848750), (4, 31924375), (5, 25539500), (7, 18242500), (10, 12769750), (14, 9121250), (20, 6384875), (25, 5107900), (28, 4560625), (35, 3648500), (50, 2553950), (70, 1824250), (100, 1276975), (125, 1021580), (140, 912125), (175, 729700), (250, 510790), (350, 364850), (500, 255395), (625, 204316), (700, 182425), (875, 145940), (1250, 102158), (1750, 72970), (2500, 51079), (3500, 36485), (4375, 29188), (7297, 17500), (8750, 14594)]