75621280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 205752960

約数和(自身を除く): 130131680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 251, 269, 280, 502, 538, 560, 1004, 1076, 1120, 1255, 1345, 1757, 1883, 2008, 2152, 2510, 2690, 3514, 3766, 4016, 4304, 5020, 5380, 7028, 7532, 8032, 8608, 8785, 9415, 10040, 10760, 14056, 15064, 17570, 18830, 20080, 21520, 28112, 30128, 35140, 37660, 40160, 43040, 56224, 60256, 67519, 70280, 75320, 135038, 140560, 150640, 270076, 281120, 301280, 337595, 472633, 540152, 675190, 945266, 1080304, 1350380, 1890532, 2160608, 2363165, 2700760, 3781064, 4726330, 5401520, 7562128, 9452660, 10803040, 15124256, 18905320, 37810640, 75621280]

約数ペア:

[(1, 75621280), (2, 37810640), (4, 18905320), (5, 15124256), (7, 10803040), (8, 9452660), (10, 7562128), (14, 5401520), (16, 4726330), (20, 3781064), (28, 2700760), (32, 2363165), (35, 2160608), (40, 1890532), (56, 1350380), (70, 1080304), (80, 945266), (112, 675190), (140, 540152), (160, 472633), (224, 337595), (251, 301280), (269, 281120), (280, 270076), (502, 150640), (538, 140560), (560, 135038), (1004, 75320), (1076, 70280), (1120, 67519), (1255, 60256), (1345, 56224), (1757, 43040), (1883, 40160), (2008, 37660), (2152, 35140), (2510, 30128), (2690, 28112), (3514, 21520), (3766, 20080), (4016, 18830), (4304, 17570), (5020, 15064), (5380, 14056), (7028, 10760), (7532, 10040), (8032, 9415), (8608, 8785)]