145599040

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6791}}^1$

素因数の和:6875

約数の個数: 56

約数和(自身を含む): 351934272

約数和(自身を除く): 206335232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 6791, 10720, 13582, 21440, 27164, 33955, 54328, 67910, 108656, 135820, 217312, 271640, 434624, 454997, 543280, 909994, 1086560, 1819988, 2173120, 2274985, 3639976, 4549970, 7279952, 9099940, 14559904, 18199880, 29119808, 36399760, 72799520, 145599040]

約数ペア:

[(1, 145599040), (2, 72799520), (4, 36399760), (5, 29119808), (8, 18199880), (10, 14559904), (16, 9099940), (20, 7279952), (32, 4549970), (40, 3639976), (64, 2274985), (67, 2173120), (80, 1819988), (134, 1086560), (160, 909994), (268, 543280), (320, 454997), (335, 434624), (536, 271640), (670, 217312), (1072, 135820), (1340, 108656), (2144, 67910), (2680, 54328), (4288, 33955), (5360, 27164), (6791, 21440), (10720, 13582)]