85395520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:660

約数の個数: 112

約数和(自身を含む): 236280960

約数和(自身を除く): 150885440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 569, 670, 938, 1072, 1120, 1138, 1340, 1876, 2144, 2240, 2276, 2345, 2680, 2845, 3752, 3983, 4288, 4552, 4690, 5360, 5690, 7504, 7966, 9104, 9380, 10720, 11380, 15008, 15932, 18208, 18760, 19915, 21440, 22760, 30016, 31864, 36416, 37520, 38123, 39830, 45520, 63728, 75040, 76246, 79660, 91040, 127456, 150080, 152492, 159320, 182080, 190615, 254912, 266861, 304984, 318640, 381230, 533722, 609968, 637280, 762460, 1067444, 1219936, 1274560, 1334305, 1524920, 2134888, 2439872, 2668610, 3049840, 4269776, 5337220, 6099680, 8539552, 10674440, 12199360, 17079104, 21348880, 42697760, 85395520]

約数ペア:

[(1, 85395520), (2, 42697760), (4, 21348880), (5, 17079104), (7, 12199360), (8, 10674440), (10, 8539552), (14, 6099680), (16, 5337220), (20, 4269776), (28, 3049840), (32, 2668610), (35, 2439872), (40, 2134888), (56, 1524920), (64, 1334305), (67, 1274560), (70, 1219936), (80, 1067444), (112, 762460), (134, 637280), (140, 609968), (160, 533722), (224, 381230), (268, 318640), (280, 304984), (320, 266861), (335, 254912), (448, 190615), (469, 182080), (536, 159320), (560, 152492), (569, 150080), (670, 127456), (938, 91040), (1072, 79660), (1120, 76246), (1138, 75040), (1340, 63728), (1876, 45520), (2144, 39830), (2240, 38123), (2276, 37520), (2345, 36416), (2680, 31864), (2845, 30016), (3752, 22760), (3983, 21440), (4288, 19915), (4552, 18760), (4690, 18208), (5360, 15932), (5690, 15008), (7504, 11380), (7966, 10720), (9104, 9380)]