8247900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 25137280

約数和(自身を除く): 16889380

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, 1447, 1900, 2850, 2894, 4341, 5700, 5788, 7235, 8682, 14470, 17364, 21705, 27493, 28940, 36175, 43410, 54986, 72350, 82479, 86820, 108525, 109972, 137465, 144700, 164958, 217050, 274930, 329916, 412395, 434100, 549860, 687325, 824790, 1374650, 1649580, 2061975, 2749300, 4123950, 8247900]

約数ペア:

[(1, 8247900), (2, 4123950), (3, 2749300), (4, 2061975), (5, 1649580), (6, 1374650), (10, 824790), (12, 687325), (15, 549860), (19, 434100), (20, 412395), (25, 329916), (30, 274930), (38, 217050), (50, 164958), (57, 144700), (60, 137465), (75, 109972), (76, 108525), (95, 86820), (100, 82479), (114, 72350), (150, 54986), (190, 43410), (228, 36175), (285, 28940), (300, 27493), (380, 21705), (475, 17364), (570, 14470), (950, 8682), (1140, 7235), (1425, 5788), (1447, 5700), (1900, 4341), (2850, 2894)]