85476440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16067}}^1$

素因数の和:16104

約数の個数: 64

約数和(自身を含む): 231379200

約数和(自身を除く): 145902760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 16067, 32134, 64268, 80335, 112469, 128536, 160670, 224938, 305273, 321340, 449876, 562345, 610546, 642680, 899752, 1124690, 1221092, 1526365, 2136911, 2249380, 2442184, 3052730, 4273822, 4498760, 6105460, 8547644, 10684555, 12210920, 17095288, 21369110, 42738220, 85476440]

約数ペア:

[(1, 85476440), (2, 42738220), (4, 21369110), (5, 17095288), (7, 12210920), (8, 10684555), (10, 8547644), (14, 6105460), (19, 4498760), (20, 4273822), (28, 3052730), (35, 2442184), (38, 2249380), (40, 2136911), (56, 1526365), (70, 1221092), (76, 1124690), (95, 899752), (133, 642680), (140, 610546), (152, 562345), (190, 449876), (266, 321340), (280, 305273), (380, 224938), (532, 160670), (665, 128536), (760, 112469), (1064, 80335), (1330, 64268), (2660, 32134), (5320, 16067)]