7110040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 18604800

約数和(自身を除く): 11494760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 379, 469, 536, 670, 758, 938, 1340, 1516, 1876, 1895, 2345, 2653, 2680, 3032, 3752, 3790, 4690, 5306, 7580, 9380, 10612, 13265, 15160, 18760, 21224, 25393, 26530, 50786, 53060, 101572, 106120, 126965, 177751, 203144, 253930, 355502, 507860, 711004, 888755, 1015720, 1422008, 1777510, 3555020, 7110040]

約数ペア:

[(1, 7110040), (2, 3555020), (4, 1777510), (5, 1422008), (7, 1015720), (8, 888755), (10, 711004), (14, 507860), (20, 355502), (28, 253930), (35, 203144), (40, 177751), (56, 126965), (67, 106120), (70, 101572), (134, 53060), (140, 50786), (268, 26530), (280, 25393), (335, 21224), (379, 18760), (469, 15160), (536, 13265), (670, 10612), (758, 9380), (938, 7580), (1340, 5306), (1516, 4690), (1876, 3790), (1895, 3752), (2345, 3032), (2653, 2680)]