25689900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4507}}^1$

素因数の和:4543

約数の個数: 72

約数和(自身を含む): 78258880

約数和(自身を除く): 52568980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 4507, 5700, 9014, 13521, 18028, 22535, 27042, 45070, 54084, 67605, 85633, 90140, 112675, 135210, 171266, 225350, 256899, 270420, 338025, 342532, 428165, 450700, 513798, 676050, 856330, 1027596, 1284495, 1352100, 1712660, 2140825, 2568990, 4281650, 5137980, 6422475, 8563300, 12844950, 25689900]

約数ペア:

[(1, 25689900), (2, 12844950), (3, 8563300), (4, 6422475), (5, 5137980), (6, 4281650), (10, 2568990), (12, 2140825), (15, 1712660), (19, 1352100), (20, 1284495), (25, 1027596), (30, 856330), (38, 676050), (50, 513798), (57, 450700), (60, 428165), (75, 342532), (76, 338025), (95, 270420), (100, 256899), (114, 225350), (150, 171266), (190, 135210), (228, 112675), (285, 90140), (300, 85633), (380, 67605), (475, 54084), (570, 45070), (950, 27042), (1140, 22535), (1425, 18028), (1900, 13521), (2850, 9014), (4507, 5700)]