27370835980

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1\times {\mathrm{42643}}^1$

素因数の和:43198

約数の個数: 48

約数和(自身を含む): 58459806720

約数和(自身を除く): 31088970740

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 479, 670, 958, 1340, 1916, 2395, 4790, 9580, 32093, 42643, 64186, 85286, 128372, 160465, 170572, 213215, 320930, 426430, 641860, 852860, 2857081, 5714162, 11428324, 14285405, 20425997, 28570810, 40851994, 57141620, 81703988, 102129985, 204259970, 408519940, 1368541799, 2737083598, 5474167196, 6842708995, 13685417990, 27370835980]

約数ペア:

[(1, 27370835980), (2, 13685417990), (4, 6842708995), (5, 5474167196), (10, 2737083598), (20, 1368541799), (67, 408519940), (134, 204259970), (268, 102129985), (335, 81703988), (479, 57141620), (670, 40851994), (958, 28570810), (1340, 20425997), (1916, 14285405), (2395, 11428324), (4790, 5714162), (9580, 2857081), (32093, 852860), (42643, 641860), (64186, 426430), (85286, 320930), (128372, 213215), (160465, 170572)]