83420800

素因数分解:

$2^7\times 5^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 208692000

約数和(自身を除く): 125271200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 131, 160, 199, 200, 262, 320, 398, 400, 524, 640, 655, 796, 800, 995, 1048, 1310, 1592, 1600, 1990, 2096, 2620, 3184, 3200, 3275, 3980, 4192, 4975, 5240, 6368, 6550, 7960, 8384, 9950, 10480, 12736, 13100, 15920, 16768, 19900, 20960, 25472, 26069, 26200, 31840, 39800, 41920, 52138, 52400, 63680, 79600, 83840, 104276, 104800, 127360, 130345, 159200, 208552, 209600, 260690, 318400, 417104, 419200, 521380, 636800, 651725, 834208, 1042760, 1303450, 1668416, 2085520, 2606900, 3336832, 4171040, 5213800, 8342080, 10427600, 16684160, 20855200, 41710400, 83420800]

約数ペア:

[(1, 83420800), (2, 41710400), (4, 20855200), (5, 16684160), (8, 10427600), (10, 8342080), (16, 5213800), (20, 4171040), (25, 3336832), (32, 2606900), (40, 2085520), (50, 1668416), (64, 1303450), (80, 1042760), (100, 834208), (128, 651725), (131, 636800), (160, 521380), (199, 419200), (200, 417104), (262, 318400), (320, 260690), (398, 209600), (400, 208552), (524, 159200), (640, 130345), (655, 127360), (796, 104800), (800, 104276), (995, 83840), (1048, 79600), (1310, 63680), (1592, 52400), (1600, 52138), (1990, 41920), (2096, 39800), (2620, 31840), (3184, 26200), (3200, 26069), (3275, 25472), (3980, 20960), (4192, 19900), (4975, 16768), (5240, 15920), (6368, 13100), (6550, 12736), (7960, 10480), (8384, 9950)]