90710080

素因数分解:

$2^6\times 5^1\times {\mathrm{467}}^1\times {\mathrm{607}}^1$

素因数の和:1091

約数の個数: 56

約数和(自身を含む): 216822528

約数和(自身を除く): 126112448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 467, 607, 934, 1214, 1868, 2335, 2428, 3035, 3736, 4670, 4856, 6070, 7472, 9340, 9712, 12140, 14944, 18680, 19424, 24280, 29888, 37360, 38848, 48560, 74720, 97120, 149440, 194240, 283469, 566938, 1133876, 1417345, 2267752, 2834690, 4535504, 5669380, 9071008, 11338760, 18142016, 22677520, 45355040, 90710080]

約数ペア:

[(1, 90710080), (2, 45355040), (4, 22677520), (5, 18142016), (8, 11338760), (10, 9071008), (16, 5669380), (20, 4535504), (32, 2834690), (40, 2267752), (64, 1417345), (80, 1133876), (160, 566938), (320, 283469), (467, 194240), (607, 149440), (934, 97120), (1214, 74720), (1868, 48560), (2335, 38848), (2428, 37360), (3035, 29888), (3736, 24280), (4670, 19424), (4856, 18680), (6070, 14944), (7472, 12140), (9340, 9712)]