64759520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:952

約数の個数: 96

約数和(自身を含む): 177666048

約数和(自身を除く): 112906528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 335, 469, 536, 560, 670, 863, 938, 1072, 1120, 1340, 1726, 1876, 2144, 2345, 2680, 3452, 3752, 4315, 4690, 5360, 6041, 6904, 7504, 8630, 9380, 10720, 12082, 13808, 15008, 17260, 18760, 24164, 27616, 30205, 34520, 37520, 48328, 57821, 60410, 69040, 75040, 96656, 115642, 120820, 138080, 193312, 231284, 241640, 289105, 404747, 462568, 483280, 578210, 809494, 925136, 966560, 1156420, 1618988, 1850272, 2023735, 2312840, 3237976, 4047470, 4625680, 6475952, 8094940, 9251360, 12951904, 16189880, 32379760, 64759520]

約数ペア:

[(1, 64759520), (2, 32379760), (4, 16189880), (5, 12951904), (7, 9251360), (8, 8094940), (10, 6475952), (14, 4625680), (16, 4047470), (20, 3237976), (28, 2312840), (32, 2023735), (35, 1850272), (40, 1618988), (56, 1156420), (67, 966560), (70, 925136), (80, 809494), (112, 578210), (134, 483280), (140, 462568), (160, 404747), (224, 289105), (268, 241640), (280, 231284), (335, 193312), (469, 138080), (536, 120820), (560, 115642), (670, 96656), (863, 75040), (938, 69040), (1072, 60410), (1120, 57821), (1340, 48328), (1726, 37520), (1876, 34520), (2144, 30205), (2345, 27616), (2680, 24164), (3452, 18760), (3752, 17260), (4315, 15008), (4690, 13808), (5360, 12082), (6041, 10720), (6904, 9380), (7504, 8630)]