72861250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 80

約数和(自身を含む): 170495424

約数和(自身を除く): 97634174

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 625, 757, 770, 875, 1250, 1375, 1514, 1750, 1925, 2750, 3785, 3850, 4375, 5299, 6875, 7570, 8327, 8750, 9625, 10598, 13750, 16654, 18925, 19250, 26495, 37850, 41635, 48125, 52990, 58289, 83270, 94625, 96250, 116578, 132475, 189250, 208175, 264950, 291445, 416350, 473125, 582890, 662375, 946250, 1040875, 1324750, 1457225, 2081750, 2914450, 3311875, 5204375, 6623750, 7286125, 10408750, 14572250, 36430625, 72861250]

約数ペア:

[(1, 72861250), (2, 36430625), (5, 14572250), (7, 10408750), (10, 7286125), (11, 6623750), (14, 5204375), (22, 3311875), (25, 2914450), (35, 2081750), (50, 1457225), (55, 1324750), (70, 1040875), (77, 946250), (110, 662375), (125, 582890), (154, 473125), (175, 416350), (250, 291445), (275, 264950), (350, 208175), (385, 189250), (550, 132475), (625, 116578), (757, 96250), (770, 94625), (875, 83270), (1250, 58289), (1375, 52990), (1514, 48125), (1750, 41635), (1925, 37850), (2750, 26495), (3785, 19250), (3850, 18925), (4375, 16654), (5299, 13750), (6875, 10598), (7570, 9625), (8327, 8750)]