87241600

素因数分解:

$2^7\times 5^2\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 218178000

約数和(自身を除く): 130936400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 137, 160, 199, 200, 274, 320, 398, 400, 548, 640, 685, 796, 800, 995, 1096, 1370, 1592, 1600, 1990, 2192, 2740, 3184, 3200, 3425, 3980, 4384, 4975, 5480, 6368, 6850, 7960, 8768, 9950, 10960, 12736, 13700, 15920, 17536, 19900, 21920, 25472, 27263, 27400, 31840, 39800, 43840, 54526, 54800, 63680, 79600, 87680, 109052, 109600, 127360, 136315, 159200, 218104, 219200, 272630, 318400, 436208, 438400, 545260, 636800, 681575, 872416, 1090520, 1363150, 1744832, 2181040, 2726300, 3489664, 4362080, 5452600, 8724160, 10905200, 17448320, 21810400, 43620800, 87241600]

約数ペア:

[(1, 87241600), (2, 43620800), (4, 21810400), (5, 17448320), (8, 10905200), (10, 8724160), (16, 5452600), (20, 4362080), (25, 3489664), (32, 2726300), (40, 2181040), (50, 1744832), (64, 1363150), (80, 1090520), (100, 872416), (128, 681575), (137, 636800), (160, 545260), (199, 438400), (200, 436208), (274, 318400), (320, 272630), (398, 219200), (400, 218104), (548, 159200), (640, 136315), (685, 127360), (796, 109600), (800, 109052), (995, 87680), (1096, 79600), (1370, 63680), (1592, 54800), (1600, 54526), (1990, 43840), (2192, 39800), (2740, 31840), (3184, 27400), (3200, 27263), (3425, 25472), (3980, 21920), (4384, 19900), (4975, 17536), (5480, 15920), (6368, 13700), (6850, 12736), (7960, 10960), (8768, 9950)]