48753560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 115473600

約数和(自身を除く): 66720040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 197, 230, 269, 394, 460, 538, 788, 920, 985, 1076, 1345, 1576, 1970, 2152, 2690, 3940, 4531, 5380, 6187, 7880, 9062, 10760, 12374, 18124, 22655, 24748, 30935, 36248, 45310, 49496, 52993, 61870, 90620, 105986, 123740, 181240, 211972, 247480, 264965, 423944, 529930, 1059860, 1218839, 2119720, 2437678, 4875356, 6094195, 9750712, 12188390, 24376780, 48753560]

約数ペア:

[(1, 48753560), (2, 24376780), (4, 12188390), (5, 9750712), (8, 6094195), (10, 4875356), (20, 2437678), (23, 2119720), (40, 1218839), (46, 1059860), (92, 529930), (115, 423944), (184, 264965), (197, 247480), (230, 211972), (269, 181240), (394, 123740), (460, 105986), (538, 90620), (788, 61870), (920, 52993), (985, 49496), (1076, 45310), (1345, 36248), (1576, 30935), (1970, 24748), (2152, 22655), (2690, 18124), (3940, 12374), (4531, 10760), (5380, 9062), (6187, 7880)]