68833960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:7010

約数の個数: 64

約数和(自身を含む): 175593600

約数和(自身を除く): 106759640

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 6967, 9880, 13934, 27868, 34835, 55736, 69670, 90571, 132373, 139340, 181142, 264746, 278680, 362284, 452855, 529492, 661865, 724568, 905710, 1058984, 1323730, 1720849, 1811420, 2647460, 3441698, 3622840, 5294920, 6883396, 8604245, 13766792, 17208490, 34416980, 68833960]

約数ペア:

[(1, 68833960), (2, 34416980), (4, 17208490), (5, 13766792), (8, 8604245), (10, 6883396), (13, 5294920), (19, 3622840), (20, 3441698), (26, 2647460), (38, 1811420), (40, 1720849), (52, 1323730), (65, 1058984), (76, 905710), (95, 724568), (104, 661865), (130, 529492), (152, 452855), (190, 362284), (247, 278680), (260, 264746), (380, 181142), (494, 139340), (520, 132373), (760, 90571), (988, 69670), (1235, 55736), (1976, 34835), (2470, 27868), (4940, 13934), (6967, 9880)]