75802000

素因数分解:

$2^4\times 5^3\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:425

約数の個数: 80

約数和(自身を含む): 185238144

約数和(自身を除く): 109436144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 151, 200, 250, 251, 302, 400, 500, 502, 604, 755, 1000, 1004, 1208, 1255, 1510, 2000, 2008, 2416, 2510, 3020, 3775, 4016, 5020, 6040, 6275, 7550, 10040, 12080, 12550, 15100, 18875, 20080, 25100, 30200, 31375, 37750, 37901, 50200, 60400, 62750, 75500, 75802, 100400, 125500, 151000, 151604, 189505, 251000, 302000, 303208, 379010, 502000, 606416, 758020, 947525, 1516040, 1895050, 3032080, 3790100, 4737625, 7580200, 9475250, 15160400, 18950500, 37901000, 75802000]

約数ペア:

[(1, 75802000), (2, 37901000), (4, 18950500), (5, 15160400), (8, 9475250), (10, 7580200), (16, 4737625), (20, 3790100), (25, 3032080), (40, 1895050), (50, 1516040), (80, 947525), (100, 758020), (125, 606416), (151, 502000), (200, 379010), (250, 303208), (251, 302000), (302, 251000), (400, 189505), (500, 151604), (502, 151000), (604, 125500), (755, 100400), (1000, 75802), (1004, 75500), (1208, 62750), (1255, 60400), (1510, 50200), (2000, 37901), (2008, 37750), (2416, 31375), (2510, 30200), (3020, 25100), (3775, 20080), (4016, 18875), (5020, 15100), (6040, 12550), (6275, 12080), (7550, 10040)]