80013750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1167

約数の個数: 80

約数和(自身を含む): 210682560

約数和(自身を除く): 130668810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 250, 285, 375, 475, 570, 625, 750, 950, 1123, 1250, 1425, 1875, 2246, 2375, 2850, 3369, 3750, 4750, 5615, 6738, 7125, 11230, 11875, 14250, 16845, 21337, 23750, 28075, 33690, 35625, 42674, 56150, 64011, 71250, 84225, 106685, 128022, 140375, 168450, 213370, 280750, 320055, 421125, 533425, 640110, 701875, 842250, 1066850, 1403750, 1600275, 2105625, 2667125, 3200550, 4211250, 5334250, 8001375, 13335625, 16002750, 26671250, 40006875, 80013750]

約数ペア:

[(1, 80013750), (2, 40006875), (3, 26671250), (5, 16002750), (6, 13335625), (10, 8001375), (15, 5334250), (19, 4211250), (25, 3200550), (30, 2667125), (38, 2105625), (50, 1600275), (57, 1403750), (75, 1066850), (95, 842250), (114, 701875), (125, 640110), (150, 533425), (190, 421125), (250, 320055), (285, 280750), (375, 213370), (475, 168450), (570, 140375), (625, 128022), (750, 106685), (950, 84225), (1123, 71250), (1250, 64011), (1425, 56150), (1875, 42674), (2246, 35625), (2375, 33690), (2850, 28075), (3369, 23750), (3750, 21337), (4750, 16845), (5615, 14250), (6738, 11875), (7125, 11230)]