25705860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22549}}^1$

素因数の和:22580

約数の個数: 48

約数和(自身を含む): 75768000

約数和(自身を除く): 50062140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 22549, 45098, 67647, 90196, 112745, 135294, 225490, 270588, 338235, 428431, 450980, 676470, 856862, 1285293, 1352940, 1713724, 2142155, 2570586, 4284310, 5141172, 6426465, 8568620, 12852930, 25705860]

約数ペア:

[(1, 25705860), (2, 12852930), (3, 8568620), (4, 6426465), (5, 5141172), (6, 4284310), (10, 2570586), (12, 2142155), (15, 1713724), (19, 1352940), (20, 1285293), (30, 856862), (38, 676470), (57, 450980), (60, 428431), (76, 338235), (95, 270588), (114, 225490), (190, 135294), (228, 112745), (285, 90196), (380, 67647), (570, 45098), (1140, 22549)]