80015150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 154275840

約数和(自身を除く): 74260690

約数列:

[1, 2, 5, 10, 25, 47, 50, 79, 94, 158, 235, 395, 431, 470, 790, 862, 1175, 1975, 2155, 2350, 3713, 3950, 4310, 7426, 10775, 18565, 20257, 21550, 34049, 37130, 40514, 68098, 92825, 101285, 170245, 185650, 202570, 340490, 506425, 851225, 1012850, 1600303, 1702450, 3200606, 8001515, 16003030, 40007575, 80015150]

約数ペア:

[(1, 80015150), (2, 40007575), (5, 16003030), (10, 8001515), (25, 3200606), (47, 1702450), (50, 1600303), (79, 1012850), (94, 851225), (158, 506425), (235, 340490), (395, 202570), (431, 185650), (470, 170245), (790, 101285), (862, 92825), (1175, 68098), (1975, 40514), (2155, 37130), (2350, 34049), (3713, 21550), (3950, 20257), (4310, 18565), (7426, 10775)]