63839950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 126884736

約数和(自身を除く): 63044786

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1291, 1978, 2150, 2582, 4945, 6455, 9890, 12910, 24725, 29693, 32275, 49450, 55513, 59386, 64550, 111026, 148465, 277565, 296930, 555130, 742325, 1276799, 1387825, 1484650, 2553598, 2775650, 6383995, 12767990, 31919975, 63839950]

約数ペア:

[(1, 63839950), (2, 31919975), (5, 12767990), (10, 6383995), (23, 2775650), (25, 2553598), (43, 1484650), (46, 1387825), (50, 1276799), (86, 742325), (115, 555130), (215, 296930), (230, 277565), (430, 148465), (575, 111026), (989, 64550), (1075, 59386), (1150, 55513), (1291, 49450), (1978, 32275), (2150, 29693), (2582, 24725), (4945, 12910), (6455, 9890)]