63754000

素因数分解:

$2^4\times 5^3\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 80

約数和(自身を含む): 155990016

約数和(自身を除く): 92236016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 127, 200, 250, 251, 254, 400, 500, 502, 508, 635, 1000, 1004, 1016, 1255, 1270, 2000, 2008, 2032, 2510, 2540, 3175, 4016, 5020, 5080, 6275, 6350, 10040, 10160, 12550, 12700, 15875, 20080, 25100, 25400, 31375, 31750, 31877, 50200, 50800, 62750, 63500, 63754, 100400, 125500, 127000, 127508, 159385, 251000, 254000, 255016, 318770, 502000, 510032, 637540, 796925, 1275080, 1593850, 2550160, 3187700, 3984625, 6375400, 7969250, 12750800, 15938500, 31877000, 63754000]

約数ペア:

[(1, 63754000), (2, 31877000), (4, 15938500), (5, 12750800), (8, 7969250), (10, 6375400), (16, 3984625), (20, 3187700), (25, 2550160), (40, 1593850), (50, 1275080), (80, 796925), (100, 637540), (125, 510032), (127, 502000), (200, 318770), (250, 255016), (251, 254000), (254, 251000), (400, 159385), (500, 127508), (502, 127000), (508, 125500), (635, 100400), (1000, 63754), (1004, 63500), (1016, 62750), (1255, 50800), (1270, 50200), (2000, 31877), (2008, 31750), (2032, 31375), (2510, 25400), (2540, 25100), (3175, 20080), (4016, 15875), (5020, 12700), (5080, 12550), (6275, 10160), (6350, 10040)]